Kerui Mini Wired 120 dB Alarm/Siren/Horn/Speaker Accessory for RTC/GSM Home Security Alarm System with 99 Wireless Zones

120 dB wired siren/horn/speaker for GSM home security system. When the siren is triggered, it gives off a 120dB sound.
It helps you/your neighbours stay vigilant and chase away burglars from your home.-An essential device for your home security system.
Rated current: 100-150 mA. Sound index:-120 dB.

Amazon.co.uk Price: £7.62 (as of 04/10/2019 02:45 PST- Details) & FREE Shipping.

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Description:
120 dB wired siren/horn/speaker for GSM home security system. When the siren is triggered, it gives off a 120 dB sound.
With its 120 dB sound, this siren will not only alert neighbours of an intrusion, but also scare burglars away from your home.

It helps you/your neighbours stay vigilant and chase away burglars from your home.-An essential device for your home security system.

Rated voltage:-9 V DC.
Rated current:-100-150 mA.
Sound index:-120 dB.
Compatible with:-3.5mm interface.
Sound frequency:-3.8 KH² + 10%.
Transmission rate:-3H² increase or decrease 10%.

Contents:
1 x wired siren.

120 dB wired siren/horn/speaker for GSM home security system. When the siren is triggered, it gives off a 120dB sound.
It helps you/your neighbours stay vigilant and chase away burglars from your home.-An essential device for your home security system.
Rated current: 100-150 mA. Sound index:-120 dB.
This piercing plug-in siren can be connected to your keypad/console.-It works with your security system and responds when the keypad or console is alerted.
No intruder will hang around when one of these sirens sounds.

Specification: Kerui Mini Wired 120 dB Alarm/Siren/Horn/Speaker Accessory for RTC/GSM Home Security Alarm System with 99 Wireless Zones

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