LR03 AAA 1, 5V, LR06 AA 1, 5V, 6LR61, and 9V rechargeable battery Use: Standard Battery The yk999 has an easy to use, sliding spring loaded negative pole which makesinserting any type battery a breeze and can charge up to 4 batteries at a time.Characteristic:* With LCD and 8 bit...

* Suitable gas types: town gas * Closing modes: current impulse or manual * life: more than 10years *diameter:1/2,3/4,1 inch Details:1, fit all kinds of combustible gas, fit 4 scruples , 6 scruples, 1 inch different models of new and old, piped gas valve,; butterfly. easy...

* Fixed temperature heat fire detetctor * Power-off reset * Low standby current * Anti-RFI & Anti-EMI Ceiling Heat fire detector / heat alarm / heat sensorFeatures:* Fixed temperature heat fire detetctor* Power-off reset* Low standby current* Anti-RFI &...

1,Voltage:12V 2,Detected gas:LPG,LNG,CNG 3,Sound:85dB/3 meter 4,To prevent gas leaking,shut off gas source in car 5,MOQ:1pc 1: Detect propane, butane, methane,LPG: Widely used in Car, Garage 2: Master conncected Max. 3 sensors Comfort equipment though gas alarm   YK...

LR03 AAA 1, 5V, LR06 AA 1, 5V, 6LR61, and 9V rechargeable battery Use: Standard Battery The yk999 has an easy to use, sliding spring loaded negative pole which makesinserting any type battery a breeze and can charge up to 4 batteries at a time.Characteristic:* With LCD and 8 bit...