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Descriptions:
Wireless 433MHz Button Emergency Button for Help Gsm Alarm System.
Specification:
Operating Power: DC3.V (cell coin battery);
Operating current: Less than equal 15mA;
Standby current: Less than equal 5uA;
Emission current: Greater than equal 10mW;
SOS button for emergencies;
Wireless distance: Greater than equal 80M (open area);
Frequency without cables: 433 Mhz;
Operating temperature: -10 ℃ -55 ℃;
Size: 50*13MM;
Material: ABS;
Colour: White + orange;
Package Contents:
1 * Emergency button


