描述
- Lightweight design, easy to carry, can produce a loud and powerful sound of 110db
- The manual siren is made of durable aluminum alloy with anti-rust paint on the outside, durable and wear-resistant
- Hand operated alarm does not require power support. Simply manually turn the handle - the higher the speed, the louder the sound
- When the current and traffic are blocked, other mobile alarms cannot enter the alarm area. Portable and comfortable hand crank alarm becomes a very convenient and practical alarm
- Widely used in factories, schools, military units, disasters, forest fire prevention, flood control, fire protection, reservoirs, airports, hotels and other emergency places. It can effectively provide timely alerts in the event of an event and reduce property losses and loss of life
HaTur Hand Siren 110 dB Portable Hand Crank Siren Fire Alarm Safety Alarm Anti-Aircraft Siren Emergency Alarm
