Detector/Transmitter is a 10-year battery-
operated wireless device intended for use as
part of a 5800 series wireless alarm system.
Designed for use in commercial and residential
installations, the 5894PI is a wall-mounted unit
with a standard lens that provides wide-angle
protection up to a range of 35 ft (10.6m). For
best coverage, mount the detector so that the
likely direction of intruder motion is across the
When installed per the guidelines, the Tier-
Balanced Optics technology in the 5894PI
provides false alarm protection against pets
and other animals up to 80 lbs.
This document provides installation instructions
for the 5894PI, but the installer must be familiar
with the installation instructions for the 5800
Wireless Alarm System with which the 5894PI
is intended to be used.
• Tier-Balanced Optics provides pet immunity
against animals up to 80 lbs.
• Wireless operation for fast installation.
• Dual-element pyroelectric sensor provides
positive protection while minimizing false
• Selectable PIR sensitivity.
• Provision to turn LED on while Walk Testing
(LED is turned off after testing).
• Tamper-protected cover and wall; detector
transmits message if cover or detector is
• Wall or corner mounting options.
• Patented Black Bug Guard.
• Temperature compensation.
The 5894PI uses efficiently designed Fresnel
lenses with Tier-Balanced Optics.
The built-in transmitter serves only as the
communication link to the alarm system's
Receiver/Control, and can send alarm, tamper,
supervisory, and battery status messages to
the system's receiver/control. The transmitter is
not used for detection purposes. Each detector
has a unique ID code permanently assigned at
the factory. You must enroll this ID into the
control system at the time of installation. This
allows each detector used in the system to be
uniquely identified. You must program the
control to enroll the 5894PI as an "RF" type unit
(i.e., supervised RF).
operation, no more than one transmission
sequence will occur within a 3-minute period.
There is no such time restriction in Test mode
(refer to the Walk Test section).
PASSIVE INFRARED MOTION DETECTOR/TRANSMITTER
Pet Immune Lens:
35 ft x 45 ft (10.6m x 13.7m).
28 zones (8 over, 8 long range, 8 intermediate,
Intermediate, Standard, or Harsh, Installer-
selectable. Note: For pet immune applica-
tions, see Special Instructions for
Installations with Pets on page 3.
Detectable Walk Rate:
0.5–10 ft/Sec (0.15–3m/Sec).
7.0 ft (2.1m)
Walk Test Indicator:
Red LED with enable/disable link.
Three 3-volt Lithium batteries. Use only
ADEMCO No. 466, Duracell DL123A,
Panasonic CR123A, Sanyo CR123A, or Varta
32°F – 122°F (0°C - 50°C).
Up to 95% RH (max.), non-condensing.
3.0"W 5.0"H x 1.7"D
(76.3mm x 127.0mm x 42.6mm).
FCC, IC, cULus, C-Tick
Figure 1. Protection Pattern
EACH ZONE CONSISTS
OF 2 FIELDS
1. Remove front cover by pressing the front
cover latch and lifting the cover off. See
Figure 2. Remove the Front Cover
2. To activate the installed batteries, remove
the battery pull-tab. (See Figure 3.) Make
sure the batteries remain firmly seated in
the battery holders.
Figure 3. Remove Pull Tab to
3. To replace the batteries, remove the old
batteries from the holder. Then, observing
correct polarity, install three new Lithium
batteries into the battery holders, as shown
in Figure 4. Make sure the batteries are
4. Replace the cover (snap fit).
Risk of fire, explosion, and burns. Do not
recharge, disassemble, heat above 100°C, or
incinerate. Dispose of used batteries promptly.
Keep away from children.