Door bells Manufacturers and Door bells Suppliers

? Includes 2, 100m Plug-in Chime and a bell push, ? One transmitter controls several doorbells, Never miss your visitors; ? Choice of 32 chime sounds

Wireless 3.5inch TFT LCD indoor monitor with wireless outdoor camera (max to 4monitors) 2.4GHz digital frequency hopping and encryption technology, transmission distance up to 300 meters at open are ...

wireless doorbell, doorbell, digital doorbell, remote doorbell, electronic doorbell

Material:Brass Diameter:14mm View angle:180degree Distance(Min/Max):25-42mm Lens;Plastic / Glass Finish:CP/SN/AB/AC/PVD/GP with or without cover is also available OEM is also accepted Feat ...

With micro-processing technology, auto-remote control , excellent performance and high reliability;

Feature : 1)Can be portable any place easily 2) Not relation to other circumstance 3) Be valid by 50m (maximum) 4) Main unit adopts quality music IC, high-quality speaker, and pleasant sound, 2 ...

1. With standard or custom voice / melody 2. Suitable as gifts and ptomotional items 3. Customer design is welcome

Feature : 1)Can be portable any place easily 2) Not relation to other circumstance 3) Be valid by 50m (maximum) 4) Main unit adopts quality music IC, high-quality speaker, and pleasant sound, 2 ...

Wireless 3.5inch TFT LCD indoor monitor with wireless outdoor camera (max to 4monitors) 2.4GHz digital frequency hopping and encryption technology, transmission distance up to 300 meters at open are ...

7inch TFT LCD wireless indoor monitor and wireless outdoor camera Video & image recorder intercom series

Quad-or-full Screen Display 8-inch LCD TFT Accept one way or two way Intercom Functions Accept four way CCTV camera DVR function (with audio and/or PIR) Support Built in 2.5"datechable HDD(optio ...

PIR (Passive InfraRed) alarms are used to detect the heat, or heat energy, dissipated by a person moving within the detectors' field of view. The alarms also will detect dogs, cats, raccoons, or ...

wireless doorbell, digital doorbell, remote doorbell, electronic doorbell, remote control doorbell

1. With standard or custom voice / melody 2. Suitable as gifts and ptomotional items 3. Customer design is welcome

With micro-processing technology, auto-remote control , excellent performance and high reliability;

Material:Brass Diameter:14mm View angle:180degree Distance(Min/Max):25-42mm Lens;Plastic / Glass Finish:CP/SN/AB/AC/PVD/GP with or without cover is also available OEM is also accepted Feat ...

? Includes 2, 100m Plug-in Chime and a bell push, ? One transmitter controls several doorbells, Never miss your visitors; ? Choice of 32 chime sounds

? Includes plug-in chime and bell push in Elegant design and appearance. ? Five different colors available; ? Choice of 32 chime sounds ? Simple and convenient wireless installation

1.choice of 32 chime sounds wireless doorbell and have 8 volume control 2.315Mhz or 433Mhz,easy install and use 3.The unique patented design,250m long remote distance, Easy to deal with different comp ...

? Includes 2, 100m Plug-in Chime and a bell push, ? One transmitter controls several doorbells, Never miss your visitors; ? Choice of 32 chime sounds ? Simple and convenient wireless installation