ขาย NH·[READY] ไซเรนระบบสัญญาณเตือน ไร้สาย WIFI 100dB ราคาที่ดีที่สุด

NH·___________________________________♤introduction♤_______________________________ Our store is on sale now, follow our shop can get the coupons or offer free gift ! ✔Ready Stock✔Good quality✔Cheapest price Inventory High quality Best price Brand new 100% Surprises for you: ❀ Follow shop/ “Like”: Priority Shipping & Free Gift ☞PS: Follow our shop will send you the goods priority ！！ #StrobeSiren #WirelessStrobeSiren #SoundandLightSiren #HomeSecurityStrobeSiren #StrobeSirenforGSM Smart APP one-key function. Outdoor arm, indoor arm, emergency arm, and disarm via APP, convenient for your life. 8 LED alarm lights and 80db alarm sound , issue sound and light , effectively deter thieves. Continue work after power failure. Built-in rechargeable 7.4V/400MA lithium battery, can standby for about 5 to 8 hours after power failure. Features: 8 LED alarm lights and 80db alarm sound , issue sound and light , effectively deter thieves. Continue work after power failure. Built-in rechargeable 7.4V/400MA lithium battery, can standby for about 5 to 8 hours after power failure. Can work as a wireless sound and light siren for PG103 WIFI alarm host. Can be used as the alarm host, learning 5 remote controllers, 20 detectors.  Elegant appearce and excellent in work. Streamline round shape, perfect polishing process, and simple fashion design. Smart APP one-key function. Outdoor arm, indoor arm, emergency arm, and disarm via APP, convenient for your life. Specifications: Plug: US 100-240V Power output: DC5V1A Battery: AAA 7.4V/400MA Lithium Battery Standby current: ≤13mA Alarm current: ≤230mA  Code: SC 1527 IC/ 4.7MΩ Frequency: 433MHz/315MHz Working Temprature: -20℃ ~ +55℃  Humidity: 40% ~ 80%RH Size: 8.0*3.6cm/3.1*1.4in Package Weight: 196g/6.9oz Package List: 1 * Wireless Sound and Light Siren (Built in Battery) 1 * 5V Power Adapter(US) 2 * Screw 1 * English Manual