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...
Specifications: Frequency ranges: 22-65KHZ. Power source: AC 90V-240V 50-60Hz. Average Power Consumption: 6-8W. Effective Range: 120-150sq.meters. Installation Height: 20in-40in higher than ground. Plug Type: US/EU/UK/AU Plug. Item Weight: 45g/Pc. Item...
Features: The doorbell can use in office, home, hospital, factory,restaurant or any where you need it. 300 meter receiving distance (In the open area),Stable quality is ideal for villas, hotels,...
Features: Waterproof design, suitable for indoor and outdoor. The doorbell can use in office,home, hospital,factory,restaurant or any where you need it. 300 meter receiving distance (In the open area),Stable quality...
Features: 1.The button supports up to 20PCS, and the receiver supports up to 100pcs. 2.The transmitter without screw chuck design to achieve waterproof and dustproof. 3.Eye-catching backlight flashes when someone...
A comprehensive thermal protection device, effectively protect human safety and product life. When the internal motor overheating or quartz fiber far-infrared radiation overheating protection mechanism will start hot, cut off...
