Longyou Longhui Plating Co Ltd

Model Number: SM-24170 Key Specifications/Special Features: Can be plugged in:– Upstairs– Downstairs– Inside– OutsideHome or office, anywhere you have a VDE mains socketUnlike other wireless doorbells, the above unit is equipped with plug through socket, which enables you to use the socket the chime/receiver is plugged into, without the need to un-plug the doorbellReceiver has space to input number/name for flat ownersNote, unfortunately if your next door neighbor has the same doorbell you will be unable to change the frequencyWater resistant bell push36 selectable tones50m range, more than enough for even large housesPlug-and-play, no set upWorks right out the boxEasy installationUp and running in 2 minutes
Power supply
Door chime: 230V, 50Hz
Door bell: 12V (battery type is 23 A)