It can work with all the alarm hosts as long as your host Frequency is 433mhz.
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About the 'Custom Duty': Our price don't include any 'Custom Duty'. But we won't afford any 'Custom Duty'.
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1 x Wired Siren. This link is WiFi+4G version. When the hos dials an alarm and encounters busy line, it will dial the next reserved number. Do not miss every alarm notification. 5 Preset Alarm Calls, No Missing Any Alarm Information.
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Seco-Larm has many complex and practical systems in its arsenal. One such item is the E-931-CS22RRCQ Entry Alert System. • Push buttons to manually add to or subtract from counter, or to reset to zero.
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This alarm hosts for all PG -103 in this link are all WIFI （2.4Ghz） & GSM（4G） GPRS versions. GS-103 tuya. Siren output. Alarm Type. 1 x Wired Siren. Password Keyboard. Output Number. Connection Type.
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2x Motion Detector. Simple,Cheap,Effective Alarm System Wide Application. 1 sensors work with 2 or more Alarm Hosts.
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It can prevent your kids from sneaking out. 120db Alarm Sound. This anti-theft door and window alarm is easy to set up. Simply install it with the double-sided tape provided. Take just a few minutes.
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90dB Entry Door Alert Wireless Door and Window Sensor. Sensor type: alarm. Super loud 90 dB alarm. 10 PCS x Door Magnetic Sensor. Alarm type: sound. Easily mounted by adhesive. Type to window or door.
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