Features:
High stability semiconductor gas sensor.
Remote monitoring by smartphone.
Support driving manipulator.
Automatic calibration, with strong consistency.
Voice prompts.
Ultra-low power consumption design.
Smoke and oil prevention.
Flame retardant engineering shell material.
Tool-free installation, ac power supply.
Replaceable plug, suitable for users from different countries.
Specification:
Operating temperature: 0��~40�� (32��F~104��F)
Working humidity: 20% ~ 85%
Storage temperature: 0�� c ~60 �� c (32��F~140��F)
Power: ac100-240v
Package included:
1 x Alarm
Returns / Change of Mind Policy: We 100% support our customers, If you are not satisfied, you may return any item within 30 days of delivery. If the product is no problem, all shipping charges must be paid by customer for returns. If you have any problem with our products, please CONTACT US at once.