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Products > optional > Shenzhen Chitongda Electronic Co.,Ltd | Similar Products

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optional

" found 6 Products from Shenzhen Chitongda Electronic Co.,Ltd, China

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Wireless Alarm with Flash /Spot Alarm System(YL- 007AF): optional) 2, Static current: <20mA 3, Operating Frequency: 315MHZ or 433.92 MHZ 4, Wireless receiving distance: 100mÂ¯ 150m 5, Anti-interfere ability: 1V/m (20Â¯ 1000Mhz) 6, ...

Wireless GSM/SMS Auto-Dial Alarm System (YL-007M2B): fixed telephone line, only GSM Network is present, so is very suitable for cottage, house, shop, garage, etc. Technical Parameters Average power: AC/DC exchanger 2A. Wireless receiving distance: ...

GSM Multi-functional Telephone Alarm Systems(YL-007M5B): optional) TX power output:1W Alarm SMS:3 recipients(cellphone number) Alarm Dialing: 3 recipients( cellphone number/PSTN number) Under-voltage Protection: Activating time≤1s Data Response Time: ...

3G Video MMS Alarm with Camera & PIR(YL-3G): optional) Technical specifications: Receive coding: ASK Receive frequency: 315/433 MHz Wireless detectors: 16 pcs Wireless remote distance: 80m Camera pixel: 2,000,000 pixels Video format: ...

GSM Alarm System with Audio Message Recording(YL-007M3D): Optional built-in battery, AC and DC automatic shift, automatically recharge. Wireless alarm system, no need to set wire and easy to install. Technical parameter Standby Current: 80mA Working ...

GSM Wireless Home Alarm System with SMS Function(YL-007M3B): Product Description Optional Frequency GSM Home Alarm System Brief Introduction: 1. Optional GSM 900/1800/1900 bands, can be used all over the world 2. Full duplex communication with the base 3. ...

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Wireless Alarm with Flash /Spot Alarm System(YL- 007AF)