Tapo C840 - Surveillance Camera TP-LINK - Free user manual and instructions

Product type	Baby monitor camera
Brand	TP-Link
Model	Tapo C840
Dimensions (approx.)	8 × 8 × 12 cm
Weight (approx.)	250 g
Power supply	USB Type-C, AC adapter included
Operating temperature	0 °C to 40 °C
Usage	Indoor only
Installation	On crib (clamp) or wall/ceiling mount (L-shaped bracket)
Mobile app	Tapo (iOS and Android)
Field of view	Wide angle (camera adjustable via gooseneck)
Night vision	Yes, infrared
Audio communication	Built-in microphone and speaker (two-way audio)
Motion detection	Yes, push notifications on the app
Connectivity	Wi-Fi 2.4 GHz
Compatibility	Alexa, Google Assistant
Security	Data encryption, CE and RoHS compliance
Backup battery	Button cell (CR2032) for timekeeping
Maintenance and cleaning	Clean with a soft, dry cloth, avoid moisture
Spare parts and repairability	Contact TP-Link support, no user repair
Warranty	2 years (depending on country)

Frequently Asked Questions - Tapo C840 TP-LINK

How to set up the Tapo C840 camera?

Download the Tapo app from the App Store or Google Play, create an account, then press the + button in the app and select your model. Follow the on-screen instructions to connect the camera to your Wi-Fi network.

Can the camera be installed on a crib?

Yes, the Tapo C840 is designed for crib installation using a clamp bracket and a flexible gooseneck. Make sure the thickness of the crib rail is between 5 and 40 mm for a stable attachment.

How to attach the camera to the wall or ceiling?

Use the provided L-shaped mounting bracket. Mark the position, drill two holes, insert the wall plugs, and fix the bracket with screws. Then mount the camera onto the bracket by rotating it.

Does the camera have night vision?

Yes, the Tapo C840 is equipped with infrared LEDs for clear night vision, allowing you to monitor your baby even in the dark.

Can I use the camera in a humid room?

No, the Tapo C840 is designed for indoor use only. Avoid damp basements and do not expose it to water, fire, or excessive humidity.

How to adjust the camera angle?

After mounting the camera, you can bend the flexible gooseneck to adjust the height and angle. Avoid over-bending the neck to prevent deformation.

What to do if the camera does not connect to Wi-Fi?

Check that your Wi-Fi network is 2.4 GHz and that the password is correct. Restart the camera and the router, then try setting it up again via the Tapo app.

Is the Tapo app free?

Yes, the Tapo app is free and available on the App Store and Google Play. It allows you to view the video stream, receive alerts, and talk via two-way audio.

How to clean the camera?

Use a soft, dry cloth to wipe the camera. Do not use chemicals or liquids. Ensure the camera is unplugged before cleaning.

Does the camera contain a battery?

The camera operates on mains power via a USB Type-C adapter. It contains a button cell (CR2032) for timekeeping. Keep batteries out of reach of children due to risk of ingestion.

USER MANUAL Tapo C840 TP-LINK

For technical support, the user guide, FAQs, warranty & more

CE UK CA

tapo

Quick Start Guide

Dual-Lens Smart Baby Camera

*Images may differ from actual products. 7100001374 REV1.0.0 @2025 TP-Link

CONTENTS

1 / English 9 / Deutsch 17 / Español 25 / Français 33 / Italiano 41 / Português 49 / Ελληνικά 50 / Suomi 51 / Nederlands 52 / Svenska 53 / Norsk 54 / Dansk

English

01 / Set Up the Baby Camera

1. Download App

Get the Tapo app from the App Store or Google Play, and log in.

2. Set Up the Camera

Tap the ⊕ button > Add Device in the app and select your model. Follow the app instructions to set up your baby camera.

Note: For the installation guide and video, please visit https://www.tp-link.com/support/faq/4260/

02 / Install the Baby Camera

Note: Choose your preferred installation method and follow the guidance. For Toddlers & Travel, you can place the camera on a flat surface like a table or shelf.

Option 1: Install on the Crib (Best for Newborns & Infants)

1. Find the Right Position

- Avoid installing the camera at the head or foot of the crib. The long sides of the crib are recommended.

Recommended

Not Recommended

- Install the clamp mount on a regular plane, such as the edge of the bed board. Please do not install it on irregular shapes, including handrails, cylindrical railings, and similar objects.

- Unstable installation may cause the device to fall over, endangering your baby's safety.

2. Assemble the Tube

1) Pull out the excess cord from the clamp side of the tube.

2) Insert the gooseneck in the correct orientation, then align the inner and outer tube joints.

3) Rotate the connector outside anticlockwise until tightened.

3. Install the Gooseneck Clamp Mount

1) Rotate the adjustment knob anticlockwise to loosen the clamp mount.

Note: To ensure stability, the thickness of the crib railing should be 5 mm (0.2 in.) - 40 mm (1.5 in.).

2) Attach the clamp mount to the center of the long sides of the crib.

3) Rotate the adjustment knob clockwise until tightened as much as possible.

Note: Keep the metal supports of the clamp mount in tight contact with the top surface of the crib railing while rotating the knob.

4. Secure the Baby Camera

Firmly plug the power cord into the Type-C port of the camera. Then attach the camera to the bracket and rotate clockwise to secure.

5. Adjust the Gooseneck

Power up the camera and preview the video on the Tapo app. Bend the gooseneck to adjust the installation height for the best viewing angle.

Note: The maximum installation height is 88 cm (2.89 ft).

Avoid the gooseneck contact with oily substances to keep it firm.

Refrain from overbending the gooseneck to prevent deformation and rebounds.

Option 2: Mount on a Wall/Ceiling (Best for Toddlers & Children/Suitable for Newborns & Infants)

1. Mark Mounting Position

1) Place your crib against the wall where you will mount the camera. Find the crib center and mark the centerline on the wall.

Note: Ensure no studs are in the crib center and the power outlet is out of your baby's reach.

2) Power up your camera. Move it along the centerline and preview the video on the Tapo app. When the entire crib is within the camera's wide-angle view, make a mark on the wall.

2. Mount the L-Shaped Mounting Bracket

1) Stick the mounting template to the marked position. Drill two holes according to the template.

2) Insert two mounting anchors into the holes, then use the mounting screws to affix the bracket over the anchors.

Note: Affix the bracket through the corresponding screw holes as instructed to ensure stability when you mount it on a wall or ceiling.

A: Better for monitoring the crib area

B: Better for monitoring the baby's activity areas

3. Secure the Baby Camera

Firmly plug the power cord into the Type-C port of the camera. Attach the camera to the bracket and rotate to secure the camera.

Recommended

Not recommended

3. Attach the baby camera

Recommended

Not recommended

01 / Set up the Baby Camera

1. Download App

Download the Tapo app from the App Store or Google Play, and log in.

Recommended

Not Recommended

Italian

4. Make the Baby Camera Stable

Italian

3. Secure the Baby Camera

Portuguese

Portuguese

Portuguese

Greek

2. Setting up the camera

2. Setting up the camera

TP-Link hereby declares that the baby camera is in compliance with the essential requirements and other relevant provisions of directives 2014/53/EU, 2009/125/EC, 2011/65/EU and (EU)2015/863.

The original EU Declaration of Conformity may be found at https://www.tapo.com/support/ce/.

TP-Link hereby declares that the baby camera is in compliance with the essential requirements and other relevant provisions of the Radio Equipment Regulations 2017.

The original UK Declaration of Conformity may be found at https://www.tapo.com/support/ukca/.

TP-Link hereby declares that the dimmer button is in compliance with the essential requirements and other relevant provisions of directives 2014/53/EU, 2011/65/EU and (EU)2015/863.

The original EU Declaration of Conformity may be found at https://www.tapo.com/support/ce/.

TP-Link hereby declares that the dimmer button is in compliance with the essential requirements and other relevant provisions of the Radio Equipment Regulations 2017.

The original UK Declaration of Conformity may be found at https://www.tapo.com/support/ukca/.

Deutsch:

English: Safety Information

• For indoor use only.
• Operating Temperature: 0°C ~ 40°C (32°F ~ 104°F)
• Do not use any other chargers than those recommended.
• Do not use damaged charger or USB cable to charge the device.
• Adapter shall be installed near the equipment and shall be easily accessible.
• Use only power supplies which are provided by manufacturer and in the original packing of this product. If you have any questions, please don't hesitate to contact us.
• Product should be kept away from heat sources such as radiators, cookers etc. - it should not be placed in rooms where the temperature is less than 0 degrees or greater than 40 degrees. Damp basements should also be avoided.
• Keep the device away from water, fire, humidity or hot environments.
• Do not attempt to disassemble, repair, or modify the device. If you need service, please contact us.
• Do not use the device where wireless devices are not allowed.

CAUTION!

Avoid replacement of a battery with an incorrect type that can defeat a safeguard.

Avoid disposal of a battery into fire or a hot oven, or mechanically crushing or cutting of a battery, that can result in an explosion.

Do not leave a battery in an extremely high temperature surrounding environment that can result in an explosion or the leakage of flammable liquid or gas; Do not leave a battery subjected to extremely low air pressure that may result in an explosion or the leakage of flammable liquid or gas.

CAUTION: Do not ingest battery, Chemical Burn Hazard

This product contains a coin / button cell battery. If the coin / button cell battery is swallowed, it can cause severe internal burns in just 2 hours and can lead to death.

Keep new and used batteries away from children.

If the battery compartment does not close securely, stop using the product and keep it away from children.

If you think batteries might have been swallowed or placed inside any part of the body, seek immediate medical attention.

CAUTION!

Risk of explosion if the battery is replaced by an incorrect type.

Please read and follow the above safety information when operating the device. We cannot guarantee that no accidents or damage will occur due to improper use of the device. Please use this product with care and operate at your own risk.

CAUTION: Do not ingest battery, Chemical Burn Hazard