Wireless Intelligent Thermal Detector WHD411

FEATURES

The sensor probe head can measure indoor temperature accurately. When the temperature concentration exceed to the alarm upper limitation. The detector will be triggered and output a wireless signal. It’s with high sensibility and low false alarm. Commonly used to the hotel rooms, recreational sites, workshops, machine rooms, cybercafe etc.

• Model : WHD411
• Voltage : 3V (2pcs AA battery)
• Static voltage : ≤10Ua
• Alarm current : About 30mA (instant)
• RF emitting frequency : 433Mhz
• Wireless communication distance : ≥100M (visual range)
• Alarm temperature : 40°C-80°C (104°C-176°C)
• Install height : below 4m