Built-in Siren and With 110db wired siren. ·GSM and WIFI dual network alarm. GSM and WIFI dual network alarm. The host is connected to the detector wirelessly, saving the trouble of wiring. The alarm host can be connected to 2.4G signal wifi, and can be used by inserting a 2G signal SIM card.
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KERUI M525 Wireless 500ft Long Range Door/Window Open Alarm Doorbell Alarm with 2 Door Sensors. 500 feet far enough to cover every door and window in your house. Each wireless doorbell receiver can pair up to 20 magnetic door alarm sensors and each sensor can add unlimited receivers.
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LoRa Tech + 433MHz 2. 500m Long-range Connection 3. Stable Connection, No Signal Loss. Added wired siren interface, you can connect to the wired siren. The signal communication distance between Secpanel 7 Pro and LoRa version accessories is about 500m (open distance test).
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Wireless Welcome Doorbell Features ● Shop Keeper in day time, anti-thief in the night, welcome /doorbell /alarm / color lights/ lighting 5in1 multi-function ● Remote transmission range up to 280M/918ft in the open space ● 8 chord music chip, 40mm big horn,36 chime melodies, remember your last set melody and volume level once powered off ● Colorful LED lights, adjustable brightness, distinguish multiple entrances by different colors ● 4 stages adjustable volume (Loud/High/Middle/Low ) from 113-25dB ● Receiver can learn from up to 32 wireless sensors like PIR motion, magnetic or vibration sensor as well as up to 8 remote controllers. Application: shops, Commercial Complex, Luxury hotels, offices, factories, homes, villas, driveways, walking paths , Supermarkets ,restaurants etc.
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4G GSM Wifi Tuya Wireless Intruder Alarm. This alarm works without wifi as normal if required, you can connect to wifi if you would like to. 4G GSM communicator. Motion sensor: 40 x 25 x 105 mm. Siren: 53 x 53 x 48 mm.
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The unit is connected via two COM ports, to enable Texecom Connect App connectivity, ARC reporting and UDL support from Wintex. -Uses Texecom Cloud service. -Ethernet and Wifi (2.4Ghz).
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Skylink Rolling Code Technology. Compact wireless alarm system features four functions: ALARM, ALERT, AUTOMATION AND +COMMUNICATOR. Fault line monitoring. User can call in to check system status.
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When the door sensors ,PIR sensors,curtain detector or other sensor be triggered,this siren will sound. How does this siren alarm system protect your house?. 110dB sound alarm. Wireless connection.
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