
Hikvision AX Hybrid Pro DS-PM1-O4L-H Wired 4-Way Low Current Relay Expander with Speed-X Bus, 6–30V Support, 5A Relay Output
Model / SKU: DS-PM1-O4L-H
Alarm accessory
$91.11incl. GSTCall to confirm current Lynbrook availabilityView product ↗
RHODIUMSECURITY
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Hikvision · Alarms
Model / SKU: DS-PK1-E-WB
Hikvision AX PRO Series DS-PK1-E-WB Wireless Keypad. Hikvision DS-PK1-E-WB AX PRO Series Wireless Keypad 433MHz two-way Tri-X wireless technology; Frequency hooping against jamming for reliable transmission; RF Range: 900m(open space); Stay/away arming, disarming, alarm clearing for specified area or all areas; One-Push fire alarm, panic alarm, and medical alarm(Silent/Audible alarm selectable); Output control; Fully remote configurable through APP; Battery Type: 4 * AA batteries (included by default, easy replaceable) Battery Life: more than 2 years (standby time) SW_SPEC_DS-PK1-E-WB_Wireless-Keypad_1.0_20200927 How to Configure Wireless Keypad in AX PRO Wireless Control Panel PLEASE NOTE: 99 DAY LEAD TIME RF Transmission RF Frequency 433 MHz RF Modulation 2GFSK RF Range 900m (open area) Electrical Characteristics Power Supply Battery Supply Battery Type Four AA batteries Battery Life Span Standby time more than two years General Operation Temperature -10 °C to +55 °C (-4 °F to +122 °F) Operation Humidity 10% to 90% (No condensing) Dimension(WxHxD) 140 (5.50″) x 86 (3.38″) x 22 (0.87″) mm 151 g (5.33 oz) without battery Installation Method Screw mounting How to set pin numbers on the keypad Adding Pin numbers to AX Pro keypad
incl. GST · Equipment supply
Price checked 6 September 2026Need this exact model today? Call 03 8787 8779 to confirm Lynbrook availability before travelling.
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Ask about this model at 12 Stelvio Close, Lynbrook VIC 3975. Monday–Friday, 9am–5pm; Saturday 9 am–1 pm; closed Sunday. Confirm availability and collection arrangements with the showroom before travelling.
Visit our Lynbrook showroom ↗Equipment supply does not include installation unless expressly included in your confirmed quote. Check exact model numbers, connections and any required accessories with the team before buying. Confirm setup, cabling and the full work included in your property-specific quote.
Check whether this listing is a kit, panel, detector, keypad or accessory. Bring your existing panel model and a property plan to confirm compatible devices, wired or wireless connections, power and the intended alert path. A shared brand name alone does not establish compatibility.

Model / SKU: DS-PM1-O4L-H
Alarm accessory
$91.11incl. GSTCall to confirm current Lynbrook availabilityView product ↗
Model / SKU: DS-PDSMK-4BAR
Alarm accessory
$86.80incl. GSTCall to confirm current Lynbrook availabilityView product ↗
Model / SKU: DS-PDSKM-VG3
Sensor
$86.00incl. GSTCall to confirm current Lynbrook availabilityView product ↗