Ecolink WST-220 Wireless Contact Instruction Manual
Ecolink WST-220 Wireless Contact Instruction Manual Specifications Frequency: 433.92MHz Battery: 3V lithium CR2032 Battery life: 5-8 years Magnet gap: 5/8th inch max Operating Temperature: 32°-120°F (0°-49°C) Operating Humidity: 5-95% RH…