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...
Features: 1.The button supports up to 20PCS, and the receiver supports up to 100pcs. 2.If multiple buttons are paired with one or more receivers in the same system, each button...
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...
