
ALTA Industrial Wireless Dry Contact Sensor, 900MHZ
This turnkey sensor detects contact between two wired points. An operational insight solution, this device's broad application scope includes tracking production lines & monitoring freezer/cooler door status. Monnit MNS2-9-IN-DC-CF-L01 Features1,200+ foot range12+ year battery life80+ wireless sensorsBank-level AES securityUp in 15 easy setupGlobal ready (900, 920, 868 & 433 MHz) Dry Contact SpecificationsLead Wire Length: 1 ft. ( 12 in.)Detection Wires: High ImpedanceWeight: 3.7 oz.Variation SpecificationsSecurity: Encrypt-RF® (256-bit key exchange and AES-128 CTR)ALTA Industrial SpecificationsSupply Voltage: 2.0 - 3.8 VDCBattery Type: Replaceable 3.6V, 1800mAH (single AA sized)Battery Life: At 1 hour heartbeat setting, battery will last up to 10 years.**Max Operating Temperature: -40° to 85°C (-40° to 185°F)Optimal Battery Operating Temperature: +10°C to +50°C (+50°F to +122°F)Solar Power Option: 3.0 VDC Solar Panel 600 mAH Rechargeable Battery (>2000 Charge Cycles - 80% o