8-Count ADT Blue Wireless Home Security System with Entry Sensors $27 at Walmart $27 $96 Walmart with vipoutlet has the 8-Count ADT Blue Wireless Home Security System with Entry Sensors on sale for $27 with free shipping with Walmart+ (30-day trial) or on $35+. Includes 1 base system, 4 entry sensors, 1 motion detector, 1 remote keychain, and 1 yard sign. $27 retail: $96 Posted by Faraday05/30/2026 at 09:30 PM PT