... /220V 4, CE Product Name : natural gas detector VIP-910D PRODUCT INTRODUCTION OF natural GAS PIPE DETECTOR: The product is wall ... for mounting. The product is suitable for the safety of residential house, villas, hotels, markets, boarding house etc. MAIN ... Auto Detect Sensor Failture* Induced GAS/LPG and Natural Gas* SMT Design, High Stability TECHNIQUE DETAILS OF natural GAS DETECTOR: * Warm-up Time: ...