Exit Stopper Remote Sounder STI6400/RS (for use with Exit Stopper Door Alarms)
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Exit Stopper Remote Sounder STI6400/RS (for use with Exit Stopper Door Alarms)
£72.41
Description
Exit Stopper Remote Sounder STI6400/RS (for use with Exit Stopper Door Alarms)
The STI6400/RS remote sounder is an accessory for the STI 6400 Single Door and STI 6402 Double Door Exit Stopper Door Alarms, raising an alarm if a prohibited door is opened by an unauthorised person. The sounder can be controlled by the main Exit Stopper and that unit's key.
- Durable, virtually indestructible casing
- Lifetime casing guarantee
- Individual power supply (9V battery included)
- Alerts unauthorised use of fire exits in remote locations
- UV Protective casing
- Linked to Exit Stopper units via bell wire
- 32 various user programmable sounder functions inc. volume and pattern
- Simple 10 minute installation
Technical Data
| Product Code | ST6400/RS |
| Brand | STI EMEA |
| Battery Type | 1 x 9V PP3 Alkaline |
| Dimensions (HxWxD) | 136x136x50mm |
| Weight | 0.45kg |
| Product Datasheets |  6400-Exit Stopper |
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Exit Stopper Remote Sounder STI6400/RS (for use with Exit Stopper Door Alarms)
£72.41
Frequently Asked Questions
Yes — orders placed before 12pm Monday–Friday are dispatched same day on a tracked next-day service. Delivery is free on orders over £50; standard delivery is £3.95.
Our switches, sockets, consumer units and fixed-wiring accessories meet BS 7671 (18th Edition) requirements. Each product page lists the relevant British Standards in the specifications. Notifiable installation work should be carried out by a qualified electrician under Part P of the Building Regulations.
Bathroom Zone 1 needs IP65 or higher; Zone 2 needs at least IP44. Outdoor / exposed installations should be IP65 or above. Each product page lists the IP rating in the specifications; if it is not listed, contact our team and we will confirm before you order.
Yes — registered trade customers receive tiered discounts (up to 40%), VAT invoicing, and 30-day account terms. Apply via the Trade Account page; most applications are approved within one working day.
Unopened items can be returned within 14 days for a full refund. Faulty goods are covered by the manufacturer warranty (typically 1–5 years depending on brand). Email support@kenttraders.co.uk to start a return.