Remote Motion Sensor Alarm for Garage, Shed, Indoor. 135dB Loud Sound Home Security Intruder Burglar Alert. Battery Operated Portable Keypad Motion Detector Siren for Travel. Cordless or USB Power

How This Motion Sensor Alarm Works TO ARM: Press the ARM button (locked padlock icon) - 30-second exit delay.
TO DISARM: Press the unlocked padlock icon within the 5-second entry delay (Adjustable 0s/10s). Otherwise, the alarm will emit a high-pitched sound for 30 seconds Deterring intruders or burglars and attracting nearby attention. After the 30-second alarm ends, the alarm returns to the ARMED state and automatically waits for the next trigger. An Ideal Additional Indoor PIR (Passive Infrared) Home Security AlarmWhen a person, animal, or vehicle enters the sensor's infrared detection range (MAX 30FT), the alarm instantly emits a clear warning sound to alert. Protects your safety & property ideal for indoors, garages, sheds, gates, porches, and even travel, camping, RVs.
Note: Not waterproof. Motion Detector SirenChoose Chime Mode Gentle alert when motion is detected; ideal as a doorbell, child/pool safety alarm, or sleepwalking reminder. No app required Simple and user-friendlyPerfect for the elderly or children. Easy to Arm or Disarm via Remote (Up to 30 m Remote Range, tested in the labs open field).
Tip: Supports multiple remotes for family members if needed. Supports DIY SettingsUsers can also DIY through key combinations setting. E. g. SOUND -(ALARM/CHIME); VOLUME - (H/M/L); ENTER DELAY - (0s/5s/10s); TRIGGER BEEP - (Enable/Disable); Set your own PIN --DIY settings memory.
Operating TemperatureOptimal: 32°F ~ 86°F (0°C ~ 30°C) - The sensor delivers the most stable and sensitive performance within this range;
Recommended Range: 14°F ~ 95°F (-10°C ~ 35°C) - Avoid high temperatures they can reduce sensor sensitivity/range or cause malfunctions.
Installation tip: Keep away from direct sunlight, swaying leaves, AC vents, or radiators. Portable Freestanding or Wall-MountedPerfect travel/camping alarm, bear deterrent, or pet/animal repeller keeps pets off counters/tables and protects furniture while you're away. Multi-Alarm Linkage SupportPlace multiple linked alarms around your home (front/back door, garage, shed, basement within range). If one is triggered, all linked alarms sound together for a louder, more effective deterrent. No app or Wi-Fi needed