Catalog number: 881-86 Features: ●An infrared sensor detects when a person approaches and transmits a message. ●Messages can be recorded and played back freely. ●Can be used with only dry batteries even in places without a power source. ●Rainproof construction for outdoor use (when using dry batteries) Applications: ●For use in a variety of applications such as factories, offices, construction sites, stores, and facilities. Specifications: ●Width (mm): 340 ●Depth (mm): 45 ●Height (mm): 100 ●Power supply: 4 AA batteries (sold separately) ●Maximum recording time: 10 seconds ●Power supply (V): 4 AA batteries (sold separately) ●Volume: 0 to 80 dB Material/Finish: ●ABS resin
