ขาย 【Cosh】N9 2 อุปกรณ์ตรวจสอบการตรวจสอบอัตโนมัติในการตรวจสอบระบบเสียงปลุกอะคูสติกสําหรับผู้สูงอายุและเด็ก T8PM ราคาที่ดีที่สุด
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รายละเอียดสินค้า
N9 2 Mic Automatic Monitoring Listening Devices in Acoustic Alarm Mini Elderly and Children Caring Device Voice System This product is small in size and easy to carry. It will not be a burden for the elderly or children, and will always protect their safety. It will dial your telephone number or mobile number if there is voice higher than 45bD in 4 meters.
Features:
Excellent stand by and working time.
Prominent sound quality makes it more reliable.
Built in 2 mic, can be heard clearly.
Automatic monitoring function: as long as it exceeds 45 decibels in 4 meters, it will automatically call back.
Super mini size, easy for carrying.
Specifications:
Card compatible: GSM / SIM
Microphone Range (meter): 5-7 Radius
Receive sensitivity: about 10K GPRS
Working temp: -40 to 50℃
Responding frequency: 1.2K-800Khz
Stand-by time: 3-5 days (without voice control), 10-15 days (without voice control)
Work frequency: 850MHz, 900MHz, 1800MHz, 1900MHz (please check if it can work with your local system format before purchasing)
Battery: 1 * 3.7V, 300mAh Li-ion battery
Item size: 35 * 20 * 14mm / 1.4 * 0.8 * 0.6in
Item weight: 25g / 0.9ounce
Package size: 60 * 60 * 30mm / 2.4 * 2.4 * 1.2in
Package weight: 28g / 1.0ounce
Package List:
1 * Voice System
1 * USB Cable
1 * User Manual