The outer shell is made of 3 mm thick ABS plastic with UV protection, while the inner cover is galvanized (0.8 mm). The siren features tamper protection, making it impervious to any tampering activity. This security feature ensures that the siren remains protected and functional even in high-risk areas.

Offers a high sound level of 120 dB and a frequency of 1850 Hz. It also features a powerful flash with a ratio of 60 flashes per minute. The siren operates with a 12 V-1.3 A or 1.2A battery, which is not included in the package. It has two LED flashes on the right and left sides that blink and nine high-brightness LED lights that provide a strong flash during activation. The battery protection system ensures that the battery does not fully discharge and automatically shuts off when the voltage drops below 8 Vdc. The HTS-400 alarm siren model has dimensions of 20x10x27 cm, making it ideal for use in any space, whether commercial or residential property, to maximize security.

• Double casing of high durability, with an ABS plastic box (3 mm) with UV protection on the outside and an internal lid made of galvanized sheet metal (0.8 mm),
• Equipped with Tamper protection, making it tamper-proof and protected from any malicious actions
• Sound level 120dB, 1850 Hz
• Flash rate 60/min
• Autonomy battery 12 V- 1.3 A or 1.2A (not included), to purchase a battery click here
• Battery protection from full discharge – operation stops at voltage < 8 Vdc
• Power supply 13.8-14.2 Vdc
• Consumption 1.6A /13.8 Vdc & 8 mA at rest
• Dimensions 20X10X27 cm