Horing Lih Standalone Smoke Detector and Standalone Heat Detector
Please note our residential use detectors:
- NQ3S and NQ3F: 3V long-life lithium battery operated smoke/heat detectors.
- NQ9S and NQ9F: 9V carbon zinc battery operated smoke/heat detectors.
You may find more information here : https://www.horinglih.com/en/product/10000677