- New
The device is equipped with advanced tamper protection that reacts to both opening the housing and attempting to tear the siren from the surface, making it extremely difficult to neutralize by unauthorized persons. Another key advantage is the dual power system. The primary power is supplied from an external 12V DC power supply, while the set also includes a CR123A lithium battery, which acts as a backup power source, ensuring continuous operation even if the main wires are cut.
Thanks to its compact dimensions and elegant red housing, the siren will perfectly fit into any interior, from private homes to office and industrial facilities. By choosing a Satel brand product, you gain the certainty of reliability confirmed by a two-year warranty and Polish quality of workmanship. It is an ideal solution for those looking for uncompromising security, durability, and ease of installation in modern alarm systems.
EAN: 6931240080511 SKU: 931080512
The SPW-250-R internal siren is an advanced acoustic device designed for maximum effectiveness in intrusion and robbery signaling systems. Its primary task is to generate a very loud sound signal with an intensity of up to 120 dB, which effectively deters intruders and informs the surroundings of a threat. A unique feature of this model is its construction based on high-impact polycarbonate. This material guarantees not only an aesthetic appearance for many years, but above all, unprecedented resistance to mechanical damage and destruction attempts.
The device is equipped with advanced tamper protection that reacts to both opening the housing and attempting to tear the siren from the surface, making it extremely difficult to neutralize by unauthorized persons. Another key advantage is the dual power system. The primary power is supplied from an external 12V DC power supply, while the set also includes a CR123A lithium battery, which acts as a backup power source, ensuring continuous operation even if the main wires are cut.
Thanks to its compact dimensions and elegant red housing, the siren will perfectly fit into any interior, from private homes to office and industrial facilities. By choosing a Satel brand product, you gain the certainty of reliability confirmed by a two-year warranty and Polish quality of workmanship. It is an ideal solution for those looking for uncompromising security, durability, and ease of installation in modern alarm systems.
Device type
Internal acoustic siren
Purpose
Intrusion and robbery signaling systems (SSWiN)
Acoustic signaling
Piezoelectric transducer with sound intensity up to 120 dB
Housing construction
Made of high-impact polycarbonate with high mechanical strength
Tamper protection
Double protection against opening the housing and against removal from the surface (tamper switch)
Main power supply
12 V DC ± 15% from an external power source
Backup power supply
CR123A 3 V lithium battery (included)
Current consumption
Maximum current consumption during signaling is 90 mA
Environmental conditions
Wide operating temperature range from -10 °C to +55 °C
Dimensions and mounting
Compact housing with dimensions 87 x 133 x 37 mm, surface mounting
Color scheme
Aesthetic finish in red
Compliance and standards
The product has a CE declaration of conformity and meets Polish safety standards
Warranty
24 months (2 years) from the date of purchase
Control logic
The device has a built-in logic circuit that manages power priorities and monitors the status of tamper switches. In case of detecting tampering, the siren immediately activates an acoustic alarm. The power management system automatically switches to the CR123A battery in emergency situations, which guarantees that an attempt to cut the main power supply by an intruder will not silence the device. The control logic ensures stable operation of the piezoelectric transducer, maintaining constant sound intensity regardless of minor voltage fluctuations in the power grid. The circuit is optimized for low power consumption in standby mode, which extends the life of the backup battery.
Contents
1x SPW-250-R siren
1x CR123A battery
1x Set of mounting screws
1x User manual
Dimensions, Weight
Product dimensions: 37 x 87 x 133 mm (D x W x H)
Package dimensions: 50 x 100 x 150 mm (D x W x H)
Product weight: 150 g
Weight with packaging: 220 g
Specific References