{"product_id":"3st-expansion-modular","title":"3ST EXPANSION MODULAR","description":"\u003cp\u003eThe three station module for ESP Controllers easily upgrades a 4station base model to 13 stations with the addition of this 3station hot swappable module at installation or in the future, which can be added without powering down the controller. The unit can be installed in any available slot. Its 5year lithium battery and nonvolatile memory keep dates, times, and program schedules up to date even with interruptions like a power outage. Its surge protection is unbeatable, withstanding nearly 3 times higher electrical surges than competitive controllers. The module is also fusels and uses a state of the art diagnostic circuit breaker to identify a station with valve or wiring problems while continuing to water operable stations.\u003c\/p\u003e","brand":"RAINBIRD CORPORATION","offers":[{"title":"Default Title","offer_id":52410918371617,"sku":"ESPSM3","price":69.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1905\/1041\/files\/ESPSM3.PART1.jpg?v=1772494637","url":"https:\/\/standardvmi.com\/products\/3st-expansion-modular","provider":"Standard Plumbing Supply","version":"1.0","type":"link"}