Door/Window Sensor Transmitter X-951
Key Specifications
FR Carrier Frequency: 433.92MHz, 868.35MHz (crystal-controlled)
Transmitting Power: Less than 10mW
Modulation: Frequency Shift Key (FSK) type
System ID Code: 268 million combinations
Working Power: 3V CR2 Lithium Battery
Battery Power Supervision: 2.4VDC for Low Battery Warning; 2.35VDC for Dying battery Warning
Typical Battery Life: Up to 10 years in storage
Power Consumption: 5uA in standby; 20mA in transmission
Transmitting Time: 200ms on each data-stream transmission
Status Supervision Report: Every 5 hours
Dual-color LED: Red – in Transmission / Green – in Low Battery Power Warning
External Hardwire Inputs: Normally Open (N.O.) or Normally Closed (N.C.)
Operating Temperature: -10℃ to +50℃
Dimension: 100mm L x 30mm W x 22mm H – Sensor/Transmitter
50mm L x 10mm W x 15mm H - Magnet