MIRA SALES • SMART ALERT SOLUTION
Wireless Infrared Sensor Split Supermarket Welcome Doorbell
A versatile indoor sensor system combining welcoming tones, movement detection, door sensing and alarm functionality for shops, offices and other indoor spaces.
✨ QUICK HIGHLIGHTSIR + vibration + door sensor • 36 tones • Up to 113dB alarm • 2–8m sensing • Up to 280m open-area transmission
🔎 PRODUCT OVERVIEW
When someone enters the detection zone, the receiver can play a welcoming tone and alert staff. After closing hours, the system can also be used as an indoor alarm, with multiple tones and adjustable coloured-light reminders.
⭐ KEY FEATURES
01 • Three Detection Modes
Infrared, vibration and magnetic door sensing.
02 • 36 Doorbell Tones
Choose from multiple sounds for different environments.
03 • Wide Detection
Approx. 2–8m sensing range with 100° horizontal and 15° vertical detection.
04 • Indoor Alert System
Receiver alarm output can reach up to 113dB.
📋 PRODUCT DETAILS
Frequency: 433MHz
Power: Receiver 3×AA or USB 5V; sensor 3×AAA or USB 5V. Batteries not included.
Transmission: Up to 280m in open areas
Use: Indoor only; avoid direct sunlight, rain, vents and high-interference areas.
🛍 MIRA SALES TIP
For reliable detection, install the sensor away from direct sunlight, fans, air-conditioning outlets and other sources of interference.
