Wireless Doorbell, PDGROW Doorbell No Battery Required Wireless Door Chime with 2 Receivers, Waterproof Push Button 150m Range with 38 Chimes, 4 Level Volume and LED – WhiteAvis, Fiche Technique et Prix au Maroc

Parameters:
Transmission power: Self-powered
Doorbell Receiver Power Supply: AC 110V-230V, 50/60Hz
Receiver Power Consumption: 0.25W
Ringtones: 38 melodies
Volume levels: 4 levels
Transmission range: up to 152 m (in open area)
Operating frequency: 433 MHz
Operating temperature: -4°C to 140°C
【Latest RF Push & Battery-Free】 This wireless door chime is self-powered, requires no cables or batteries, protects the environment and saves you money. When the transmitter is pressed, it itself generates electric current and sends a stable signal to the receiver. No more worrying about damaging the wall or doorbell when changing batteries!
【38 Ringtones & 4 Volume Levels】Our wireless stereo doorbell speaker provides rich and clear sound. It offers a wide range of 38 ringtones and 4 volume levels (including mute) to suit your personal taste. Press and hold the volume button to return to the first ringtone (Dingdong). With memory function, the wireless bell remembers your last settings after a power failure.
【No Crossalk and False Alarm】This small wireless doorbell has strong penetration force and anti-interference. The range for multiple obstacles is up to 152 m (500 feet) and in open areas up to 305 m (1000 feet). It does not affect other devices in your home or neighbors and ensures that you never miss a visitor, even if you are a few rooms away or another floor.
【Easy installation】 Simply connect the mini receiver to an outlet and attach the transmitter to a wall with the included accessories, including 2 screws and a piece of tape. Our doorbells can be used for home, apartment, school, country houses, office and more. This cordless battery free wind chime is also a lovely Christmas, birthday or birthday gift for any home or business owner.
【Quality Assurance and Satisfied Service】Our plug-in doorbell is dustproof and IP44 and can withstand various harsh weather conditions. The push button can reach a maximum life of 20 years up to 150,000 clicks. We also offer a 2 year warranty plus a 60 day satisfaction or return policy. If you have any problems with our products, please contact us to find a satisfactory solution.