300M Waterproof Wireless Doorbell 55 Songs Chime LED Flash EU/US/UK/AU Plug

Features: 55 Ringtones Easy installation Modern&Stylish design Low power consumption Transmitter Waterproof Grade IP55 Level 5 Volume Adjustable, 0-110 dB 1000ft/300 mtrss Barrier-free Distance For AC Receiver: plug the receiver into a mains socket and switch the socket on. For Transmitter: pull out the white insulating strip of the transmitter. Place the transmitter exactly where you intend to fix and, with the doors closed, confirm that the receiver still sounds when you press the transmitter push button, if the doorbell receiver does not sound, you may need to reposition the transmitter or receiver. Fix the transmitter in place with the double sided adhesive tape or screws. Specification: Material: ABS Color: White+Blue Working Temperature: -30 to +70 AC Receiver Voltage: AC 110-260V(wide voltage) Transmitter Battery:1x 23A 12V battery(Not included) Receiver Size: (L) x (W) x (H) 81 x 81 x 25mm /3'' x 3'' x 1"(appr.) Transmitter Size: (L) x (W) x (H) 34 x 18.5 x 75mm /1'' x 0.73'' x 3"(appr.) Type: AU/EU/UK/US Plug Package included: 1 x Transmitter 1 x AC Receiver 1 x Double Sided Adhesive Tape 1 x Mini Screw Driver 1 x User Manual Details pictures: