Point 1: 3-in-1 Alert Modes – Ring, Flash & Vibration
This magnetic door sensor receiver supports sound chime, colorful RGB light flash and silent vibration alerts. You can switch modes freely to meet different monitoring needs day and night.
Point 2: Ultra Long Wireless Transmission Range
Adopts stable 433.92MHz wireless signal, up to 300 meters working distance in open space. Signals easily pass through walls for full multi-room house coverage.
Point 3: Rich Customizable Sound & Volume Settings
Comes with 38 optional ringtones and 4 volume levels (loud/mid/low/silent), adjustable volume range from 0 to 95dB. Set unique tones for different doors, windows or cabinets to identify triggers at a glance.
Point 4: Dual Power Supply for Flexible Placement
Receiver supports Type-C 5V wired power or AAA battery power. No fixed socket limits; place it anywhere like bedroom, living room, shop counter or nursing room conveniently.
Point 5: Wide Temperature & Easy Drill-Free Installation
Made of durable ABS plastic, works stably from -20°C to 50°C. Self-adhesive magnetic sensor sticks on doors, windows and cabinets quickly without damaging walls. Ideal for home security, kid safety, store entry monitoring.
