Wireless Door Bell Solar Powered Waterproof Intelligent Doorbell Set

Feature: 1. Wireless doorbell alarm system, strong penetrating power, stable long?distance signal transmission, low interference. 2. Using solar power, environmental protection, no radiation, safe and reliable, suitable for outdoor installation. 3. With 52 kinds of music options, clear sound quality, the volume of 4 levels is adjustable, and it can be reminded in time. 4. Free pairing, one transmitter can be tuned to multiple receivers, and one receiver can also be tuned to multiple transmitters. 5. Transmitter working range is about 200?300 meters, with stable performance, suitable for homes, office buildings, hotels, etc. Specification: Condition: 100percent Brand New Item Type: Door Bell Material: ABS Weight: Approx. 187g / 6.6oz Receiver Standby Current: 10mA Receiver Working Current: 60ma Receiver Frequency: 433MHz Receiver Power: less than 2w Receiver Adjustable Volume: 20-80db (Fourth Cycle Adjustment) Transmitter Solar Battery: 100Mah Lithium Polymer Battery Transmitter Solar Panel Maximum Power: 5.5V 25mA 0.13W Transmitter Working Current: 12mA Transmitter Working Range: About 200-300m / 656.2-984.3ft (Open Space) Transmitter Waterproof Rating: IP65 Music: 52 Types Color: Black Transmitter Size: Approx. 90x35x15mm / 3.5x1.4x0.6in Receiver Size: Approx. 85x85x26mm / 3.3x3.3x1.0in Add transmitter or receiver: First press the volume button on the power socket for 6 seconds, keep the blue LED light, and then press the transmitter button, when the receiver"s blue LED flashes, it means the pairing is successful. If you can"t complete it within 6 seconds, it will not be able to match.. Package List: 1 x Outdoor Transmitter1 x Indoor Receiver1 x Manual1 x Fixed Sticker1 x Fixed Piece2 x Screw2 x Screw Tube Note: 1. Please allow 0?1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.3. One transmitter can tune multiple receivers. A receiver can also be adjusted with different transmitters. And has a memory function, once the power is turned off.4.