IMS-4210-E Wireless External Temperature Sensor provides remote temperature monitoring without running wires. Sensor's external probe has 12 feet of wire intended for monitoring temperatures in refrigerator/freezers or other harsh environments.
Sensaphone Receiver Node for Wireless Sensors IMS-4200 (Not included) uses an integrated 2.4GHz wireless radio that receives temperature data sent by the sensor. Indoor range up to 250 ft. Line-of-site: even greater distances. The IMS series of wireless sensors also feature mesh networking technology. Each sensor can be used as either a wireless sensor/router or as a low-power battery operated sensor.
When used as a router, greater distances can be realized because each sensor/router adds another 250 feet of range to the system. This sensor comes with 3 AA alkaline batteries: powers the sensor for up to 2 years (end device mode). Option: plug-in power supply allows the batteries to function as backup power if main AC power fails.
IMS-4210-E Wireless External Temperature Sensor Specifications:
Product # : IMS-4210-E
Operating Temperature Range : 32° to 122°F (0° to 50°C)
Monitoring Temperature Range : -109° to 115°F (-85° to 57°C)
Operating Humidity : 5-90% RH
Sensor type : 2.8K
Thermistor Accuracy : ± 1.8°F (1.0°C)
Power Requirements : (3) AA Batteries / 5VDC Power Supply (Router Mode)