Description
Features: 55 ringtones available: Users can set any music as the doorbell ringtone according to their personal preferences Adjustable volume: 5 levels of adjustable volume, the loudest volume is 110db Large metal speaker: Good resonance effect, clear and loud sound quality Strong sound penetrating force: Using high-frequency transmission technology Specifications: Model: N92A-1T2 Material: ABS Transmitter waterproof level: IP55 Working distance: 300 meters (open and barrier-free) Volume: 0-110dB, five-level adjustment Receiver voltage: 110-240V/60Hz Transmitter battery: 1 x 12V 23A alkaline zinc-manganese battery (included) Ringtones: 55 polyphonic music Working frequency: 433.92MHzยฑ280KHZ Working temperature: -20 to +70ยฐC Package Included: 1 x Transmitter (with Battery) 2 x Receiver 1 x Pack of Installation Accessories 1 x User Manual
