DT-7235/DT-7235T DUAL TEC®Motion Sensor Installation Instructions
MICROWAVE SUPERVISION
If the microwave technology stops sending or receiving signals,
the sensor locks into an alarm condition. The LED at the sensor,
however, does not light.
If the microwave regains its signal, the sensor (and LED) returns
to normal operation.
NOTE: The DT-7235/7235T sensors should be tested at least
once each year to ensure proper operation.
DETECTION PATTERNS
DT-7235 / DT-7235T
Pet Immune Lens
11 m (35’)
PRODUCT SPECIFICATIONS
Range:
35’ x 40’ (11 m x 12 m)
UL Limits: 35’ x 35’ (11 m x 11 m)
Alarm relay:
Energized Form A
500 mA, 30 VDC
Tamper (DT-7235T):
(NC) 50 mA, 24 VDC
Power requirements:
7.5 - 16 VDC (UL: 8.9-14.5VDC), 25 mA, 0.4W
AC Ripple: 3 V peak-to-peak at nominal 12 VDC
Frequencies:
24.125 GHz
PIR white light immunity:
6,500 Lux typical
RFI immunity:
30 V/m,10 MHz - 1000 MHz
Operating temperature:
+14o to +131o F (-10o to +55oC)
5 - 95% relative humidity (non-condensing)
(Indoor use environment)
PIR fields of view:
44 long range edges
36 intermediate edges
18 lower edges
4 down edges
Dimensions:
11.9 cm H x 7.1 cm W x 4.2 cm D
(4.685" H x 2.795" W x 1.654" D)
Sensitivity:
2 - 4 steps within field of view
Accessories:
Optional Lens Kits --
Pet Alley Lens Kit (P/N DT7000-PALK)
Long Range Lens Kit (P/N DT7000-LRLK)
High Security Lens Kit (P/N DT7000-HSLK)
Note: The function of these optional lenses with this
sensor has not been evaluated by Underwriters
Laboratories Inc.
Mounting Brackets --
SMB-10 Swivel Mount Bracket (P/N 0-000-110-01)
SMB-10C Swivel Mount Ceiling Bracket
(P/N 0-000-111-01)
SMB-10T Swivel Mount Bracket w/Tamper
(P/N 0-000-155-01)
Approvals / listings:
FCC
IC
cULus
DT-7235/DT-7235T DUAL TEC®Motion Sensor Supplemental Information
* Look-down fingers are enabled only when look-
down mask is removed, see Step 1.
SPECIAL INSTRUCTIONS FOR INSTALLATIONS CONTAINING PETS
To take full advantage of the pet immunity the following guidelines should
be followed:
• Mount the center of the detector 7’6” (2.3 m) high.
• Ensure that the look-down mask is in place (see Step 1).
• Mount where animals cannot come within six feet of the detector by
climbing on furniture, boxes or other objects.
• Do not aim the detector at stairways that can be climbed by animals.
Notes:
This sensor will provide immunity to false alarms for an individual animal
or a group of animals whose total weight is equal to or less than 45.36 kg
(100 lbs).
The pet immunity function of this sensor has not been evaluated by UL.
© 2004 Honeywell International Inc. - Honeywell, IntelliSense and DUAL TEC are registered trademarks of Honeywell International Inc.
All other trademarks are the properties of their respective owners. All rights reserved. Made in China
5-051-563-00 Rev J
FCC Notice: This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment generates, uses and can radiate
radio frequency energy and, if not installed and used in accordance with the instructions, may cause
harmful interference to radio communications. However, there is no guarantee that interference will not
occur in a particular installation. If this equipment does cause harmful interference to radio or television
reception, which can be determined by turning the equipment off and on, the user is encouraged to try to
correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
Changes or modifications to this equipment not expressly approved by Honeywell may void the user’s
authority to operate this equipment.
IC Notice: This apparatus complies with Canadian Standards ICES-003 B and RSS-210.
Canada: Wiring methods shall be in accordance with CSA C22.1, Canadian Electrical Code, Part 1, Safety
Standard for Electrical Installations.
