Want to improve security around your home or outbuildings without making major modifications? You need this Yale HSA Essentials alarm kit – it contains everything you need to get up and running in no time at all.\nBattery-powered and wire-free, installation is simple. The kit contains a siren, two movement detectors and a door contact , along with an easy-to-use keypad that puts you in complete control at the touch of a button.\nWith batteries and fixings included too, the Yale Essentials alarm kit really is a great way to improve security around the family home without any monitoring fees. When movement is detected, the 104 dB siren will alert you immediately while also acting as a deterrent for any intruders. \n• Battery-powered alarm system for a simple and wireless installation\n• Keypad operation gives you complete control at your fingertips\n• 30 m range with 20 second entry / exit time\n• 104 dB siren alerts you of any activity while acting as a deterrent too\n• No monitoring fees, hidden costs or contracts\n• 433 MHz frequency\n• Compatible with Yale HSA accessories if you want to expand your system\n• Two-year manufacturer’s guarantee (T&Cs apply)\n• Kit includes 1x siren, 2x PIR motion detectors, 1x door/window contact and1x keypad, plus batteries and fixings