ESP Fort Wired External Siren for Smart Home Alarm System - ECSPEXSW Protect your fortress with the all new ESP Fort Smart Home WiFi Security System. Seamlessly link a wide range of smart home security lights, cameras, doorbells and motion sensors to keep tabs on all corners of your house, all through an easy-to-use app on your mobile phone! ESP are pioneers in home security solutions in commercial and domestic settings, so their reputation can be trusted, giving you the peace of mind at night or when you leave the house for a holiday. Get instant updates on the status of your system directly to your mobile phone and access live camera footage, all without the hassle of monthly fees and third party apps. This mains powered External Siren adds a layer of additional security to your Smart Alarm system with its incredibly powerful 110 decibel siren and LED light panel to notify neighbours and passers by, of an intruder. It links with the click of a button to the Fort Smart Alarm Hub (sold separately) via radio frequency and can be placed up to 80m (clear line of site) from the hub. You can also monitor the status of your smart alarm system on the go with the easy-to-use Clicksmart+ app and add up to 32 peripheral devices to bolster up your home security.  Key Features Smart Alarm External Mains Powered Siren Built-In Siren (110dB) and LED Indication Suitable for Outdoor Use (IP44 Ingress Protection) Compact Design: 162x182mm Rechargeable Backup Battery, with up to 40 Day Standby Tamper Protection 80 Meter Open Field RF Transmission (433Mhz) For use with Smart Alarm Hub (ECSPHB))