DC4405-420 - Security Camera FIRST ALERT - Free user manual and instructions
Find the device manual for free DC4405-420 FIRST ALERT in PDF.
Pick your language and provide your email: we'll send you a specifically translated version.
| Brand | First Alert |
| Model | DC4405-420 |
| Product Type | Security Camera |
| Dimensions | 4.5 x 2.8 x 2.8 inches |
| Weight | 0.5 lbs |
| Power Supply | DC 5V via USB cable (adapter included) |
| Connectivity | Wi-Fi 802.11 b/g/n (2.4 GHz) |
| Video Resolution | 1080p Full HD |
| Night Vision | Up to 30 ft with infrared LEDs |
| Motion Detection | Yes, with customizable sensitivity zones |
| Two-Way Audio | Built-in microphone and speaker |
| Storage | Free cloud storage (24-hour loop) or optional microSD card (up to 128GB) |
| Weather Resistance | IP65 rated (outdoor use) |
| Field of View | 130° diagonal |
| Security | 128-bit AES encryption, two-factor authentication |
| Maintenance & Cleaning | Wipe lens with a dry, soft cloth. Keep vents clear. |
| Spare Parts & Repairability | Replacement power adapters, mounting brackets, and screws available from First Alert. |
| General Information | Supports iOS and Android apps; compatible with Amazon Alexa and Google Assistant. |
Frequently Asked Questions - DC4405-420 FIRST ALERT
How do I reset the First Alert DC4405-420 camera to factory settings?
Press and hold the reset button on the back of the camera for 10 seconds until the status light flashes red. Release the button; the camera will reboot and enter pairing mode.
Why is my camera not connecting to Wi-Fi?
Ensure your Wi-Fi router is on the 2.4 GHz band (not 5 GHz). Move the camera closer to the router and verify the password. Restart the camera and router if needed.
How can I improve night vision quality?
Clean the lens with a soft cloth. Ensure no objects are blocking the infrared LEDs at night. The effective range is up to 30 ft in complete darkness.
Can I adjust the motion detection sensitivity?
Yes, open the First Alert app, go to the camera settings, and select 'Motion Detection'. You can adjust sensitivity from low to high and set activity zones.
Does the camera support two-way audio?
Yes, the DC4405-420 has a built-in microphone and speaker. You can listen and speak through the app in real time.
How do I mount the camera outdoors?
Use the included mounting bracket and screws. Drill holes at the desired location, attach the bracket, then screw the camera onto it. Ensure the camera is secured and angled correctly.
Which app do I need to use?
Download the 'First Alert Home' app from the App Store or Google Play. Create an account and follow the in-app setup instructions.
What storage options are available?
The camera includes free 24-hour loop cloud storage. For extended recording, insert a microSD card (up to 128GB, not included) into the slot under the lens.
Is the camera weatherproof for outdoor use?
Yes, it has an IP65 rating, meaning it is dust-tight and protected against low-pressure water jets. Do not submerge in water.
What is the warranty period for the DC4405-420?
First Alert provides a 1-year limited warranty against defects in materials and workmanship. Contact customer support for claims.
User questions about DC4405-420 FIRST ALERT
0 question about this device. Answer the ones you know or ask your own.
Ask a new question about this device
No questions yet. Be the first to ask one.
Download the instructions for your Security Camera in PDF format for free! Find your manual DC4405-420 - FIRST ALERT and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. DC4405-420 by FIRST ALERT.
