Motion detector alarm, door-to-door alarm, supports 5 modes, 36 melodies and long transmission range (remote control included)

Multifunctional 5-in-1: The receiver offers 5 modes: doorbell/doorbell mode (36 melodies available), alarm, color light mode, and night light mode. This allows it to adapt to different situations and meet various needs. Motion-activated alarm: The range is up to 120 m outdoors and will not interfere with other devices in your home. Note: Metal can disrupt the signal and reduce the range. Remote control included: The remote control allows you to conveniently turn the receiver on and off, select modes, change the melody and volume, and pair additional sensors. The remote control has a range of up to 30 m. Expandable: Additional receivers, magnetic sensors, infrared sensors, or remote controls are available separately to meet your individual needs. The package includes 1 receiver, 1 contact sensor, and 1 remote control. Easy installation: No wiring is required; double-sided adhesive tape or screws securely mount the infrared sensor. It can be used at home, in the office, in retail stores, on mailboxes, in garages, driveways, or other locations. 5-in-1 Multifunction: The receiver features 5 modes: doorbell/doorbell mode (36 melodies available), alarm, color light mode, and night light mode. This allows it to adapt to different situations and meet various needs. Motion-activated alarm: The range is up to 120 m outdoors and will not interfere with other devices in your home. Note: Metal can disrupt the signal and reduce the range. Remote control included: The remote control allows you to conveniently turn the receiver on and off, select modes, change the melody and volume, and pair additional sensors. The remote control has a range of up to 30 m. Expandable: Additional receivers, magnetic sensors, infrared sensors, or remote controls are available separately to perfectly meet your individual needs. The package includes 1 receiver, 1 contact sensor, and 1 remote control. Motion-activated alarm: The range is up to 120 m outdoors and will not interfere with other devices in your home. Note: Metal can disrupt the signal and reduce the range. Remote control included: The remote control allows you to conveniently turn the receiver on and off, select modes, change the melody and volume, and pair an additional sensor with the receiver. The remote control has a range of up to 30 m. Expandable: Additional receivers, magnetic sensors, infrared sensors, or remote controls are available as options to perfectly meet your individual needs. The package includes 1 receiver, 1 contact sensor, and 1 remote control. Easy installation: No wiring is required; double-sided adhesive tape or screws securely attach the infrared sensor. It can be used at home, in the office, in retail stores, on mailboxes, in garages, on driveways, or in other locations.