មគ្គុទ្ទេសក៍អ្នកប្រើប្រាស់ឧបករណ៍ចាប់សំឡេង Ecolink CS602
Ecolink CS602 Audio Detector SPECIFICATIONS Frequency: 345MHz Battery: One 3Vdc lithium CR123A Battery life: up to 4 years Detection distance: 6 in max Operating Temperature: 32°-120°F (0°-49°C) Operating Humidity: 5-95% RH non-condensing Compatible with 345MHz ClearSky Hub Supervisory signal interval:…