KERUI M525 Home Security Welcome Doorbell Smart Chimes Door Bell Alarm LED Light 32 Songs With Waterproof Touch Button
- Category: Doorbells >>>
- Supplier: Shenzhen Tongtianxia Cross-Border Business Co. Ltd.
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Product Overview
Description
32 Ringtones and 4 Adjustable Volumes
Easy to install
Support Expandable
Product Detail
1. Working Voltage: AC 100-240V
1. Working Voltage: AC 100-240V
2. Working Current: < 100 mA
3. Wireless Frequency: 433 MHz
4. Working Temperature: -10-50 degree centigrade
5. Wireless Distance: 150 meters (Open area)
Frequency: 433Mhz Operation Current:8~15mA
Quiescent Current:3uA
Operation Temp:-10C~50C;Humidity :no more than 90%
Battery
F52 Waterproof Button :23A 12V (battery include)
F15 Waterproof Button :CR 2032(battery include)
F56 Waterproof Button : No battery required
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