Self -design J-SAP-TCSB546W Wireless Manual Call Point 

smart fire protection system J-SAP-TCSB546W Wireless Manual Call Point · adopts the compression structure design and returns automatically after the alarm switch is pressed · battery model: CR17450; Battery capacity: 2,400 m A · operating voltage: 3V · operating current: monitoring current 5uA, alarm current 15mA · theoretical standby: 55 years (the actual service life is determined by the site environment and usage) · Time of battery use in alarm state: 80 hours · encoding mode: the controller is automatically assigned during the network · communication mode: 470MHz FSK encoding bidirectional communication · communication distance: <=700m · wireless transmission power: 19dbm · reset mode: Controller reset · weight: about 97g (including battery) · dimension: 87mm 87mm 44mm · Self -design Manual Call Point