HomeProduct Batteries4 AA batteries required. (included) 4 AA batteries required. (included) Filter Showing the single result Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Sort by editor review Added to wishlistRemoved from wishlist 0 Add to compare Netatmo Smart Indoor Siren, Wireless, 110dB, Auto Arm & Disarm, No Subscription, Batteries or Wired, NIS01-UK Added to wishlistRemoved from wishlist 0 Add to compare £49.77 Original price was: £49.77.£38.32Current price is: £38.32. 23%