12/16/19/22mm ntsia hlau nws tus kheej locking nws tus kheej resetting waterproof hlau laub khawm hloov

Lus piav qhia luv luv:

Qhov Chaw Keeb Kwm Tuam Tshoj

Hom Lub Npe SHOUHAN

Qauv nab npawb 12/16/19/22 hli

LED NO

npe khoom hlau laub khawm hloov

tus qauv naj npawb 12/16/19/22 hli

Max.Qhov hluav taws xob 250 V

Max.Tam sim no 3A

Neeg kho tshuab lub neej 1000000

ambient kub -20°C ~ + 55°C