Features:
-Wireless door bell.
-With alarm function.
-Waterproof.
-Stylish look and light touch design.
-Easy to install.
-Ultra-low power design, power saving and long-lasting use.
-52 polyphonic ringtones.
-4-level optional volume adjustment.
-900ft maxium wireless range in the open air.
-Push buttons max.16.
Specifications:
Receiver:
Working Voltage: AC 90~250V
Power Consumption: 10mW
Sensitivity: -110dbm
Volume: 10-110db
Working Frequency: 433.92Mhz ±280Khz
Transmit Power: 0dbm
Color: White, Black
Quantity: 1pcs
Doorbells:
Power Consumption: ≤0.01mW
Modulation mode: ASK/OOK
Battery: 12V/23V alkaline battery
Working Frequency: 433.92Mhz ±280Khz
Transmit Power: 0dbm
Color: White
Quantity: 1pcs
Package includes:
1 x Receiver
1 x Doorbells
1x User Manual
1 x Mounting hardware
Detail Pictures:
