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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
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 included:
1 x Receiver
1 x Doorbells
1 x User Manual
1 x Mounting hardware
Detail Pictures:
