

🚪🔒 Stop unauthorized exits before they happen — security that speaks volumes!
The STI Safety Technology 6402 Exit Stopper is a powerful multifunction door alarm designed for double doors, delivering a piercing 95 or 105 dB alert to prevent unauthorized exits or entries. Featuring a self-contained design with included 9V alkaline battery and mounting hardware, it offers versatile installation options and multiple alarm modes including continuous and annunciator beeps. Its UV-stabilized polycarbonate housing ensures durability, making it an essential security upgrade for emergency and rear doors.
| ASIN | B0015Q7XQM |
| ASIN | B0015Q7XQM |
| Batteries | 1 9V batteries required. (included) |
| Batteries | 1 9V batteries required. (included) |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| Best Sellers Rank | #13,353 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #17 in Smoke Alarms |
| Color | 2 |
| Control method | Touch |
| Customer Reviews | 4.6 4.6 out of 5 stars (127) |
| Customer reviews | 4.6 4.6 out of 5 stars (127) |
| Date First Available | 10 August 2012 |
| Date First Available | 10 August 2012 |
| Global Trade Identification Number | 00662950640202 |
| Included components | Mounting Screws (12)^Tamper Wrench^9V battery^Reed Switch(2)^Magnet(2)^Tamperproof Screw^Key Ring^Activation Key (2)^Door Alarmed label^Anchors (12)^Spacers (8)^Door alarm unit^Installation instructions |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 363 g |
| Item model number | STI-6402 |
| Item model number | STI-6402 |
| Item weight | 363 g |
| Manufacturer | Safety Technology International, Inc |
| Manufacturer | Safety Technology International, Inc |
| Material | Plastic |
| Mounting type | Door Mount |
| Noise level | 105 Decibels |
| Number Of Pieces | 1 |
| Part number | 6402 |
| Product Dimensions | 13.65 x 13.65 x 5.08 cm; 362.87 g |
| Product Dimensions | 13.65 x 13.65 x 5.08 cm; 362.87 g |
| Sensor technology | Contact Sensor |
| Style | Alarm |
| UPC | 662950640202 |
| Voltage | 9 Volts |
| tech_spec_battery_description_toys | Alkaline |
D**Z
Its very usefull to install in emergency doors! Have a good control and has a easy instalation.
K**M
D**H
Took only 35 min to put on fire escape door! No more folks sneaking out!
V**6
I put this alarm product on an outbuilding as a door alarm, using the alarm extension as a door trigger and mounting the box next to the door. The basic electronic design allows for a number of configurations and you can use it to trip outboard visual alarms with the onboard NO/NC relay contacts. Over and above using it for alarming a secured exit door it is versatile enough to create a multi sensor basic alarm system. If you had the motivation, you could use it for a two zone home alarm system. Works as an entry alarm as well as an exit alarm.
T**.
Met my needs and expectations
Trustpilot
4 days ago
1 month ago