Home Improvement By Metrek

• Low consumption Zigbee moudle,Zigbe HA1.2 alliance protocol
• Low consumption design, long battery use life,delicate and luxury design
• Low battery warning,NEMOTO electrochemistry sensor,Smart home system
• Easily control by smart phone and tablet PC,control home security at any time
• Sensors with PIR technology work best in small, enclosed spaces with high levels of occupant movement because they

• This sound level meter is an ideal tool to measure Sound Pressure Level in decibels (dB)
• The meter can be connected PC with USB,Large LCD screen with digits reading
• Portable, easy-to-use and handy instrument
• Equipped with sponge ball to filter-out unwanted signals,Bar graph indication
• It is used for sound quality control in factory, office, home, school, restaurant, hospital and construction site, etc

• Exquisite outline, easy handhold design, portable anywhere at your disposal.
• moderately dry your room, purifying the environment, effectively inhibit the growth of bacteria.
• Steel surface treatment by ECO electroplating technique to avoid steel rust.
• piezoelectric ignition switch, life can be over 30000 times. 9 fire or gas can be turned up and down freely.
• Unbreakable, shock resistant, sturdy, durable package to ensure product transit safety.

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