X-Sense Home Security System, 5-Piece Wireless Alarm Kit with Base Station, Motion Sensor, Entry Sensor, Remote Control, 1 1/4 Mile Wireless Range, Work with Alexa, No Contract, for Indoor Security (Amazon Affiliate)
US: https://amzn.to/3bQlPxo (5 piece kit)
US: https://amzn.to/2Yuj3eg (8 piece kit)