Motion Sensor Alarm Motion Detector Alarm Doorbell Indoor Alarms Business Door Entry Chime Multifunctional Door Alarms Wireless Detector with LED Indicator & Vibration (1 Sensor + 2 Receiver)

Features

• 🎵Memory Function: Welcome/Doorbell/Alarm/Color Light, equipped with different ringing melodies, 5 volume levels adjustment, providing a variety of choices for different places to meet the needs. The receiver has power-off memory, no longer afraid of setting data loss. The receiver has a new vibration reminder function, which can avoid disturbing others.
• 👍 Detection Range: Wireless doorbell chime with long-distance transmission, with anti-jamming function, effectively keep alert. Door chime for business when entering suitable for larger places or high buildings. Motion Sensor Door Chime can be used as a welcome bell for shopping mall, store, home doorbell, burglar alarm, pet monitor, caregiver pager, etc.
• ✨Applicable To Many Occasions: Motion sensor doorbell can be used to detect visitors entering or leaving, simple and practical doorbell motion detector can be installed in front door, back door, window, corridor, pet monitoring alarm, office, shopping mall, store, home, hotel, etc.
• 💡 Scalable: The number of receiver's and sensors can be selected for actual needs. By matching the light and bell, each receiver is paired with 32 sensors and 8 remote controls. (Tip: The kit does not include batteries. You need to bring your own alkaline batteries or use USB power supply)
• ✅Easy to Install: No wiring is required and the sensor is self-adhesive to install. Infrared sensor detects surrounding motion and sends a signal to the receiver up to 918ft. Adjust the angle of the Motion sensor silent alarm to avoid false alarms.