This product is not held in stock but will be ordered in when you place your order. Your Norbain Account Manager will contact you to confirm delivery dates for all 'orders on request' items in your basket. Please note that this product is non-returnable.
The SP-4004 external sounder combines high output acoustic and visual alarm signalling with EN 50131 Grade 2 certification. Optional backup battery allows the SP-4004 to function in a self contained mode for the installations in places particularly exposed to the risk of tamper.
Grade 2 outdoor siren with acoustic and optical signalling