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.
Working Voltage: AC 90~250V
Power Consumption: ≤0.01mW
Sensitivity: -110dbm
Volume: 10-110db
Working Frequency: 433.92Mhz±280Khz
Transmit Power: 0dbm
Color: White
Quantity: 1pcs
Modulation mode: ASK/OOK
Battery: 12V/23V alkaline battery
Package Included: 1 x Receiver 2 x Doorbells 1 x User Manual 1 x Mounting Hardware
Specifications
SKU: GE779IP4S3AWZNAFAMZ
Production Country: China
Size (L x W x H cm): 20 x 10 x 5
Weight (kg): 0.3
Color: Black-UK Plug
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Home House 4 wireless doorbell 2 reception1 bellHome House 4 wireless doorbell 2 reception1 bell BlackUK Plug