Looking for indoor motion detection? Search B0872R9GC6. Looking for a starter kit? Search B0BGS9DDVD for the original Hub or search B09W95WDBB or B09W8SCF4B for the SpeakerHub. Looking for a fob to arm/disarm your Outdoor Motion Sensor? Search B0978V4WQC for the FlexFob or B092M1QQ5M for the AlarmFob or B0BRCX6HVK for the SirenFob (siren products, required, not included). Batteries included! Two AA batteries, good for 2+ years standby, are included!. DEVICE-TO-DEVICE PAIRING allows for two or more devices, like your Outdoor Motion Sensor and a Siren Alarm, to be paired together, so they will operate when needed, without WiFi, internet, even without AC power (battery-powered or backed-up devices)!. WIRE LESS! Self-powered and wireless, just install the sensor wherever it is needed: mount it to a wall, post or column, even a tree! No wires, no trenching, no conduit, no electrician needed!. WHY PAY A MONTHLY FEE, when you can protect it for free? Self-monitor and save when you take advantage of our many ways to be notified of alarms and off-normal events in and around your home or business. See the"Know Now!" section below for more info!. PROTECT YOUR PERIMETER and prevent crime at your property line! With our LoRa-based up to 1/4 mile wireless range, you can now put security devices where it was once very costly, or impossible. Remote buildings, sheds, barns, fencelines, driveway entrances (great for driveway alerts, too!).