Sound warning device

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Newly updated with 4x Varta CR123A batteries Piezo sounder technology Various colour combinations available Watertight polycarbonate plastics Pyronix High Security Wireless Protocol Encryption 868MHz transceiver FM technology Attractive deterrent The Deltabell range of security sounders provides a visual deterrent whilst being aesthetically appealing and available in a choice of base and lid colours. Clean and easy to fit The wireless Deltabell-WE can be fitted to the exterior of your property with no need to run wires to the control panel, making it quicker and easier to fit with less mess left in your home or business. Superior performance and security Enforcer two-way wireless technology is designed to ensure high security protection for users with easy installation and maintenance for installers. With anti-jamming, high security protocol and tamper protection the Enforcer two-way wireless Deltabell sounder provides peace of mind for users and installers alike. 6 colour choices in bases and covers (sold separately) Expert security with two-way wireless technology Enforcer two-way wireless technology is designed to ensure high security protection for users and easy installation and maintenance for installers, utilising award winning features such as signal strength indication (SSI) and jamming detection. Signal strength indicator (SSI) & jamming detection Award-winning features on wireless devices such as Signal Strength Indication (SSI) and jamming detection combine to provide a system which is simple to install, while maintaining a reliable and secure wireless connection.