30000 Piece/Pieces per Month Battery Operated Standalone Heat Detector For Home
Packaging & Delivery
Box or blister
1 - 200
To be negotiated
Home Battery Operated Standalone Heat Detector
HK-21 is a micro, low quiescent current consumption of household heat alarm. This product operated by 3v lithium battery, service life can up to 10 years. HK-21 has a high precision thermal resistor that is sensitive to the change of environmental temperature. The product has test button, red light indicator and buzzer.