CM520 - Security Camera FIRST ALERT - Free user manual and instructions
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| Product Type | Indoor Security Camera |
| Brand | First Alert |
| Model | CM520 |
| Video Resolution | 1080p Full HD (1920x1080) |
| Night Vision | Yes, up to 10 meters with IR LEDs |
| Field of View | 130 degrees diagonal |
| Motion Detection | Yes, with adjustable sensitivity and notifications |
| Two-Way Audio | Yes, built-in microphone and speaker |
| Connectivity | Wi-Fi 2.4 GHz (802.11 b/g/n) |
| Power Supply | 5V/1A micro USB adapter (included) |
| Storage | MicroSD card slot up to 128 GB (card not included) |
| Cloud Storage | Optional subscription for cloud recording |
| App Compatibility | iOS and Android via First Alert app |
| Dimensions | 7.6 x 6.4 x 12.7 cm (3 x 2.5 x 5 in) |
| Weight | 120 g (4.2 oz) |
| Mounting | Freestanding or ceiling mount with included kit |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Weather Resistance | Indoor use only; not weatherproof |
| Security | AES 128-bit encryption for video transmission |
| Repairability | Non-user-serviceable; contact First Alert support |
Frequently Asked Questions - CM520 FIRST ALERT
How do I connect the CM520 camera to my Wi-Fi network?
Use the First Alert app and follow the in-app setup instructions. Enter your Wi-Fi password, and the camera will pair via QR code or AP mode. Ensure you are on a 2.4 GHz network.
Can the CM520 be used outdoors?
No, the CM520 is designed for indoor use only. It is not weatherproof and should be kept away from rain, extreme temperatures, and direct sunlight.
How do I access recorded footage?
If you have a microSD card inserted, recordings are stored locally. You can review them from the app under the Playback tab. Alternatively, activate a Cloud subscription for remote access to clips.
How many cameras can I add to the First Alert app?
The app supports up to 16 cameras on a single account, allowing you to monitor multiple rooms or locations.
What internet bandwidth is recommended?
A stable connection with an upload speed of at least 2 Mbps is recommended for smooth 1080p streaming and responsive alerts. For best results, use a dedicated router.
Can I use voice commands with Alexa or Google Assistant?
Yes, the CM520 supports Amazon Alexa and Google Assistant. Enable the First Alert skill and link your account to view the camera feed using voice commands.
What happens during a power outage or internet interruption?
The camera will automatically reboot and reconnect once power and internet return. If recording to a microSD card, footage continues only if the camera is powered; it has no backup battery.
How do I factory reset the camera?
Locate the reset button on the bottom of the device. Press and hold it for 10 seconds using a paperclip until the status light blinks red. Then, re-pair the camera through the app.
Is a subscription required for the camera to function?
No, the CM520 works without any subscription. You can view live streams, receive motion alerts, and record directly to a microSD card. Cloud storage is optional and costs an extra fee.
How should I clean and maintain the camera?
Wipe the camera with a soft, dry cloth to remove dust. Avoid using liquids or harsh chemicals. Ensure the lens is clear for optimal image quality, and check wiring periodically for damage.
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USER MANUAL CM520 FIRST ALERT
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Product information
Brand : FIRST ALERT
Model : CM520
Category : Security Camera