MD2107R Wireless Smoke Detector
The rounded spherical design seamlessly blends with the ceiling, showcasing a unique spatial aesthetic. The alloy hollow 360 ° air inlet features insect proof design;
The dual emission maze achieves bidirectional scattering detection of smoke, and can be used independently through networking. It is suitable for various application
scenarios such as nine small places, homes, factories, etc.
Product features:
1. The rounded spherical design seamlessly blends with the ceiling, showcasing a unique spatial aesthetic;
2.360 ° alloy hollow shaped smoke collection gas convection window for faster perception;
3. Dual emission detection maze, achieving bidirectional scattering detection of smoke;
4.80 decibel on-site alarm sound and light constant reminder
5. Unique circuit design to prevent false alarms, environment learning self correction function
6. Independent test button reset function
7. Resistance to radio frequency interference (RFI) and electromagnetic interference (EMI);
8. Wireless transmission distance of 150 meters (open area)
9. Wireless encoding ASK/FSK optional, 433MHz/868MHz optional
10. The method of pairing with the host can intelligently trigger pairing or manually input the QR code on the back of the detector for digital pairing;
11. Undervoltage alarm, LED prompt, and report to the host
12. Low power design, with two built-in CR123A lithium batteries.
Indicator light description:
Power on - the red light flashes once
Working mode - flashing once every 40 seconds
Correct code - flashing red light
Technical parameters:
model: MD-2107RF
Modulation method: FSK
Working frequency: 433/868MHz
Wireless transmission distance: 100m (indoor)
Working voltage: DC3V， Using 1 * CR123A lithium battery
Battery life: standby for 1 year
Battery low voltage: ≤ 2.5V
Low voltage prompt: beep every 40 seconds, LED flashes once
Alarm output indication: The LED light flashes 4 times every 3 seconds, and the buzzer sounds
Fault prompt: LED flashes 3 times, buzzer sounds 3 times
Working current:< 100mA
Standby current: ≤ 10uA
Working environment: temperature -10 ℃~50 ℃; Humidity ≤ 95%, no condensation
Product size: φ55*H49mm
Color: White
Execution standards: GB 20517-2006
