TECKNET Plug-in Wireless Doorbell, 4 Receivers 2 Transmitters

Will Not Take Up Your Socket Wireless Doorbell Kit This unique plug-in doorbell kit is compact and beautiful, with an additional socket available for any other electrical device. Simply plug the doorbell into a wall socket and then plug your appliance into the chime unit as usual. It is the best choice for waterproof wireless doorbells in homes and any other occasions. Battery-Free Self-Powered Button Abandon traditional house doorbells. This self-powered doorbell transmitter does not require batteries. After pressing the button, it will generate electricity by itself and send a stable signal to the receiver. With this self-powered doorbell, you no longer have to worry about frequently replacing batteries. Ultra Long Wireless Range This wireless doorbell kit boasts a transmission range of up to 1312 ft/400 m, making it ideal for homes, offices, apartments, schools, villas, warehouses, hotels, factories, hospitals, or others. The doorbell transmits a stable signal that will not interfere with other electrical appliances in your home or your neighbours' homes. 60 Chimes & 5 Adjustable Volume Levels The doorbell includes 60 CD-quality ringtones for you to choose from (Single press for next chime, double press for previous), and 5 adjustable volume levels from 0dB to 90dB to suit all your needs from day to night. The volume is loud enough to be heard throughout the house. The flashing light indicator is easy to notice, including for people with hearing loss. IP65 Waterproof The doorbell transmitter has an IP65 dustproof and waterproof rating and works in temperatures ranging from -20°C to 50°C, withstanding various harsh weather conditions. It can be installed anywhere indoors, outdoors on the door frame, or in the garden. Simple Installation and Memory Function Simply plug the doorbell into the socket and fix the button on the wall using the provided accessories. In the event of a power outage, the doorbell will remember the last melody and volume settings without having to be reset. 4 Receivers & 2 Transmitters The wireless doorbell comes with 4 receivers and 2 transmitters, which can be distributed on different floors or rooms (such as living rooms, bedrooms, kitchens, toilets, gardens), large-sized apartments, villas, duplexes can also be reminded synchronously, ensuring you never miss a visitor.