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Description
Sensaphone 400 & 800 Monitoring SystemSensaphone 400 & 800 Monitoring System Auto Dialer Temperature Alarm Provides Instant Notifications Simple, convenient, cost effective remote monitoring for vacation homes and property managers Record custom voice alerts and receive alarm messages in your own voice Receive voice alerts and alarm notifications over standard telephone lines Notifies up to four people by voice phone call in the event of an alarm Up to four or eight external sensors
Sensaphone 400 & 800 Monitoring System
Auto Dialer Temperature Alarm Provides Instant Notifications
- Simple, convenient, cost-effective remote monitoring for vacation homes and property managers
- Record custom voice alerts and receive alarm messages in your own voice
- Receive voice alerts and alarm notifications over standard telephone lines
- Notifies up to four people by voice phone call in the event of an alarm
- Up to four or eight external sensors monitor temperature, humidity, water, and more
- Included relay output can switch local devices on/off based on alarm activity
- Temperature-sensing range of -20° to 150°F | -30° to 65°C
- Use a dual setback thermostat to control temperature between two set points
- Made in USA
The Sensaphone 400 & 800 Monitoring Systems offer small-business owners, vacation property owners, and other property managers an easy and inexpensive way to monitor a remote facility. Commonly referred to as an auto dialer, this system will notify you if it senses undesirable temperatures or other conditions.
When the system is connected to a standard telephone line, you can record custom “Alert Condition” notifications and receive alarm messages in your own voice. This system can set off a local alarm if a phone line is cut and control a thermostat to adjust site temperature between two set points. Nonvolatile memory retains system settings in the event of power loss. You can call in by phone to get the status of each monitored condition.
- INCLUDED: Internal battery backup system provides 24 hours of continuous monitoring and alerts in the event of a power outage
- INCLUDED: A pre-installed temperature probe to monitor conditions at the installation location
- NO MONTHLY FEES: unlike other systems that require ongoing expenses
Technical Specifications
Communication Method:
Phone Line
Number of Inputs:
4 or 8
Input Types:
Dry Contact & 2.8K
Temperature Sensing Range:
-20° to 150°F | -30° to 65°C
Output Relay:
One low voltage NO/NC relay output
Manual or automatic alarm switching
Manual or automatic alarm switching
Remote Access:
Call in to check status and make programming changes
Microphone for listen in status
Microphone for listen in status
Local Access:
Keypad and speaker for local programming
Easy voice prompted programming
Password Protected
LEDs
Easy voice prompted programming
Password Protected
LEDs
Alarm Notification:
The Sensaphone 400 provides four custom voice phone calls
The Sensaphone 800 provides eight custom voice phone calls
The Sensaphone 800 provides eight custom voice phone calls
Power Supply:
Plug in power supply also monitors for power failures
Internal battery backup (requires 6 'C' cell batteries)
Internal battery backup (requires 6 'C' cell batteries)
Physical:
2.1 x 7.8 x 8.8" | 53 x 198 x 223mm
2lbs | .9kg
2lbs | .9kg
Enclosure:
Indoor-rated plastic housing suitable for wall or desktop installation. Not for use in humid, dusty locations.
Warranty:
1 Year
Standards:
FCC Part 15 Class B, USA Emission Standards
FCC Part 68 (47 C.F.R. Part 68), USA Telecommunications Standards
ICES-003 Issue 4 Class B, Canadian Emission Standards
Complies with CS-03 Issue 8, Canadian Telecommunications Standards
NRTL Listed for compliance to UL/CSA 62368-1 Safety Standards
RoHS Compliant
FCC Part 68 (47 C.F.R. Part 68), USA Telecommunications Standards
ICES-003 Issue 4 Class B, Canadian Emission Standards
Complies with CS-03 Issue 8, Canadian Telecommunications Standards
NRTL Listed for compliance to UL/CSA 62368-1 Safety Standards
RoHS Compliant
Battery Backup Time:
24 hours
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 5
Excellent value for an automatic watch, keeps VERY good time.
Color: Grey, Color: Grey
I've only had the watch for a day but wanted to leave a quick review on it to share a couple of notes.
So far it keeps VERY good time, better than any of the automatics I own (including a Rolex Submariner, Tag Heuer Aquaracer, Tag Heuer Formula One, and several other sub $1k watches). I set it to an atomic time app on my phone yesterday and 24 hours later it's still SPOT on - hasn't gained/lost even a 1/10 of a second. I was shocked to see it's kept PERFECT time for the last day, I'm really blown away so far. I've worn it the entire time, we'll see how well it keeps time while being stored in a winder.
This picture shown is the watch with a 22mm leather band on it, fit's without any issues (just need to squeeze in the leather a tad). I doubt it would work with a 22mm metal bracelet, but leather works great. Just FYI since the 21mm lug width is kind of odd.
The face isn't quite a lustrious as the images make it look, but it's still a great-looking watch. For a sub $1000 automatic you can't go wrong, this is a fantastic watch at a great price. It'll be my daily driver for some time I'm sure. If I have any issues in the future I'll update the review.
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Reviewed in the United States on March 22, 2021
★★★★★ 5
It looks really cool and striking.
Color: Grey, Color: Grey
Really cool and beautiful watch. Although my specific unit runs 5 seconds fast every day—at first it’s annoying, but eventually you stop caring. 🤣
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Reviewed in the United States on April 16, 2026
★★★★★ 5
A Beautiful Timepiece at an Awesome Price!!
Color: Grey, Color: Grey
I have lusted after this watch for four months. I first tried on a similar model (stainless steel band with a green face) in a local jewelry shop (Spitz Jewlers, Walnut Creek, CA, USA). It was "love at first sight," even if I didn't love the white lines on the face from 12-6 and 3-9. At the time, the MSRP was $775.
The MSRP has since increased to $795. But I bought this beauty on Amazon.com for only $524.99; after applying the cash-back from my Prime credit card, this watch costs only $498.75. This was "the offer that I could not refuse," to quote from "The Godfather."
Accuracy could be better: after only a few days, it is now 7 seconds behind my phone (to which I set my new watch). But I don't really care about that all that much. This is why I rated "accuracy" at 4 stars, but my overall review is 5 stars.
My video shows the date changing suddenly at 11:59:59pm, just how I want it; in another photo, you can see that my Seiko changes the date more slowly, which I do not like.
This watch is absolutely phenomenally beautiful. If you're on the fence over whether to make this purchase, then I would say "go for it!" You will not find a prettier, more accurate watch at a lower price in ANY store in the entire USA.
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Reviewed in the United States on April 28, 2023
★★★★★ 4
Classy and sporty. Great value!
Color: Grey, Color: Grey
Excellent watch for the price. Looks sporty and dressy. More towards dress watch. Blue is dynamic. Strongly recommend blue for sporty feel. I was thinking of aqua terra. This come close to it with a price less than what i would have paid my state tax for omega aqua terra. My only concern is bracelet which i feel kind of OK. Better bracelet design would have made this watch much superior. 21 lug width is awful. Other than that, nothing to complain.
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Reviewed in the United States on July 13, 2020
★★★★★ 5
Stunning Gentleman's Watch
Color: Grey
This is my second Tissot watch. It's quite stunning in person. The online photos don't do it justice. It has the look and feel of a much more expensive gentleman's watch which makes this purchase a great bargain. Tissot is a great reliable Swiss made watch brand. My first Tissot watch which is probably more than 20 years old still runs great. Very pleased with this purchase.
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Reviewed in the United States on October 16, 2025