The Denver HSA-120 Alarm system has built-in GSM module The touch control panel makes it easy and quick to set. The HSA-120 has wireless connection (433 MHz), with sensors and a built-in siren. Can be operated on the panel, app/SMS, RFID tags, remote control, send alarm via SMS/call. Includes a backup battery.

Dimensions: (LW)‎19 x 3 x 13 cm; 400 Grams. Included: 1 HSA-120 alarm system, 2 wireless sensors, 2 door/window sensors, 2 remote controls, 2 RFID tags, 1 alarm sign and 3 alarm stickers. 1 year warranty and UK support team. All safety and operating instructions should be read before the appliance is operated. The safety and operating instructions should be retained for future reference. All warnings and cautions on the appliance and in the operating instructions should be adhered to. The appliance should be situated away from heat sources such as radiators, heat registers, stoves, or other appliances (including amplifiers) that produce heat. Do not use liquid cleaners or aerosol cleaners.

Something not quite right? You have 28 days from the day you receive it, to send something back.

Please note, we cannot offer refunds on fashion face masks, cosmetics, pierced jewellery, adult toys, and swimwear or lingerie if the hygiene seal is not in place or has been broken.

Items of footwear and/or clothing must be unworn and unwashed with the original labels attached. Also, footwear must be tried on indoors. Items of homeware including bedlinen, mattresses, and toppers, and pillows must be unused and in their original unopened packaging. This does not affect your statutory rights.

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