Audio Only Doorbell

New Wireless Waterproof Doorbell Audio Only Doorbell 300m Range For House And Office Specification Material:ABS Color:Silver/Golden/Black/Customized color for mass order Plug:EU/US/UK/AU Plug-in Receiver voltage: AC110-240V RingTone:36 polyphonic ring tones for optional Volume:3 LEVELS Waterproof: IP44(Transmitter) Remote Range:300 meters in open area Transmitter power: 12V23A alkaline battery(included) Package list: 1* Indoor receiver 1* Outdoor transmitter(battery included)

Wireless Doorbell Audio Only Doorbell 300m Range For House And Office Specification Material:ABS Color:White/Golden/Black Plug:EU/US/UK /AUPlug-in Receiver voltage: AC110-240VRing Tone:36 polyphonic ring tones for optional Volume:3 levels Waterproof: IP44(Transmitter) Remote Range:300 meters in open area Transmitter power: 12V23A alkaline battery(included) Package list: 1* Indoor receiver 1* Outdoor transmitter(battery included) 1* English user manual 1* Double-sided adhesive

Wireless Audio Only Doorbell US EU UK Plug Waterproof Door Bell Long Wireless Distance 32 Songs Home Door Chime 1. Long remote distance, open area transmission distance is up to 150 meters. 2. IP44 waterproof transmitter. 3. No interference to or from other wireless doorbells. 4. Low power consumption, long service life. 5. Easy installation, easy to use. 6. Battery-free design, more environmental friendly. Model No. DB197 Frequency 315MHz±0.5MHz 433MHz±0.5MHz Active pressure

Wireless Audio Only Doorbell Wireless Dingdong Doorbell Chime Smart Home Security Doorbells Easy Installation & Using - Screws and double-sided adhesive tapes included for easy be fixed to the doorframe of the transmitter. Easily plug receiver into an electrical outlet (no batteries required for main receiver). Install just plug it in location you need it to be heard, then you put the button where you want someone to push the button. Remembers your last melody and volume

RCM Dingdong Wifi Video Doorbell Audio Only Doorbell For House And Office Main Features: 1) 433mhz frequency signal transmitting technology 2) 38 ringtones for option EU AU UK US Plug of receiver optional 3) IP44 waterproof, 4) Memory function: the tones and voice volume are recordable when out of battery 5) Simple installation: transmitter pasting with double-side adhesive tape, receiver just plug in to socket 6) Receiver plug into a regular socket AC110-240V. Smart self

Waterproof Audio Only Doorbell For House Hotel Office Self-Power Non Battery With Differnt Plug For Option Battery free Wireless Doorbell Just press the button to generate power and a wireless signal will be driven. The core principle of self generating wireless doorbell is an energy conversion mode. The closed conductor cuts the magnetic line of force to produce current. 38 Melodies to choose and3 levels of adjustable sound volume on your choice. Ranging from classic

SAA Wireless Dingdong Doorbell Audio Only Doorbell For House And Office Good Sensor quality: It's a dog doorbell suitable for all size dogs-small, medium, or large! It's also can be used as a wireless doorbell for home or as a caregiver page for an elderly/sick patient. Our wireless doorbell is approved by FCC and RoHS Trigger Simply: These dog doorbells solve the problem of small dog pressing, No need to press, Just touch or slip over the button lightly to activate, easy for

Traditional JINGLE BELL Wireless Doorbell Audio Only Doorbell Waterproof Wireless Ring Doorbell Battery-free wireless doorbell,more environmental friendly. The core principle of self generating wireless doorbell is an energy conversion mode. The closed conductor cuts the magnetic line of force to produce current. Easy and DIY Installation Transmitter can be placed or moved at will,or it can be fixed in your favorite position. Plug-in the Receiver to any electrical outlet.

Wireless Audio Only Doorbell Wireless Doorbell With 3 Receivers Waterproof 38 Ringtones Chime Smart Door Bell 1. Long remote distance, open area transmission distance is up to 150 meters. 2. IP44 waterproof transmitter. 3. No interference to or from other wireless doorbells. 4. Low power consumption, long service life. 5. Easy installation, easy to use. 6. Battery-free design, more environmental friendly. item value Warranty 1 Year After-sale Service Online technical support

C-Tick Dingdong Doorbell Audio Only Doorbell For House And Office 1) Suitable for homes, office, apartment and other place to install. 2) 32 sounds selectable at either transmitter or receiver. 3) Transmitter uses 1x12V 23A battery (supplied). 4) 100m operating range(in open area). 5) Easy to install. 6) No electrical wires to install. 7) Suitable for Hard of Hearing with Strobe feature. 8) Low power consumption. 9) CE and ROHS certificate. Model No. LY-SAA02 Frequency 315MHz

Customizable Classic House Hotel Office Self-Power Non Battery Waterproof Audio Only Doorbell Self-Powered Wireless Doorbell A Battery-free wireless doorbell,just press the button to generate power and a wireless signal will be driven. The core principle of self generating wireless doorbell is an energy conversion mode. The closed conductor cuts the magnetic line of force to produce current. Easy and DIY Installation Transmitter can be placed or moved at will,or it can be

SAA Wireless Dingdong Doorbell Audio Only Doorbell For House And Office 1) Suitable for homes, office, apartment and other place to install. 2) 32 sounds selectable at either transmitter or receiver. 3) Transmitter uses 1x12V 23A battery (supplied). 4) 100m operating range(in open area). 5) Easy to install. 6) No electrical wires to install. 7) Suitable for Hard of Hearing with Strobe feature. 8) Low power consumption. 9) CE and ROHS certificate. *Although line of site is not