Are you also worried about missing every visitor outside the door? This doorbell uses the original energy capture and ultra-low power wireless technology, a number of international patents, built-in precision micro-generators, finger press power generation, drive wireless signals. No wiring, installation is simple, no batteries, so you do not miss every visitor outside the door. Waterproof and fireproof design: The internal components of the transmitter are a waterproof coating, which is still working well in rainy weather, the receiver is made of ABS plastic, flame retardant and environmentally friendly. More convenient and reduce battery pollution: This wireless doorbell is different from those powered by battery, no need to replace battery time to time. Worry-free warranty 18-month, Certifications: CE, RoHS, Reach. Specifications: Power Supply:Chime (Receiver)-DC 5V,Button (Transmitter)-self-powered Ppersting tenperature: Receiver -10℃~ + 50℃ & Transmitter-40 ℃~+50℃ Range(open field): 80meters RF frequency: 433MHz Sound level: 80dB @ 3ft(1m) Power consumption: < 100mW Transmitter Waterproof: Yes Transmitter Operating forces: 10N Dimensions: Receiver - 78 * 35 * 18mm & Transmitter - 79 * 44 * 33mm Weight: Receiver - 23g & Transmitter - 62g Ring tone: 38 polyphony ring tones Pack Contents: Transmitter x1 Receiver x1 Adhesive Pad x1 User Manual x1 Screws x 2 Mounting base x1.
Trustpilot
5 days ago
3 weeks ago
