300M WATERPROOF LED WIRELESS DOORBELL 52 SONGS CHIME DOOR IN SOUTH AFRICA

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: